The FictionMags Index

Index by Name: Page 3031

Silverberg, Robert (books) (chron.) (continued)
• * Introduction to “The Songs of Summer”, (is) First-Person Singularities, Three Rooms Press, 2017; not the same as the version in The Road to Nightfall (Voyager, 1996).
• * Introduction to “The Soul-Painter and the Shapeshifter”, (is) Alien Archives, Three Rooms Press, 2019
• * Introduction to “The Traders”, (is) Early Days, Subterranean Press, 2016
• * Introduction to “The Tree That Grew from the Sky”, (is) The Millennium Express: 1995-2009, Subterranean Press, 2014
• * Introduction to “The Trouble with Sempoanga”, (is) The Palace at Midnight: 1980-82, Subterranean Press, 2010
• Voyagers, Three Rooms Press, 2021
• * Introduction to “The True Vintage of Erzuine Thale”, (is) The Millennium Express: 1995-2009, Subterranean Press, 2014
• * Introduction to “The Ultimate Weapon”, (is) Early Days, Subterranean Press, 2016
• * Introduction to “The Way to Spook City”, (is) Lion Time in Timbuctoo, Voyager, 2000
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• Alien Archives, Three Rooms Press, 2019
• Among Strangers, Subterranean Press, 2022
• * Introduction to “The Wind and the Rain”, (is) The Future Now ed. Robert Hoskins, Fawcett Crest, 1977
• * Introduction to “The Wind and the Rain”, (is) Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• * Introduction to “This Is the Road”, (is) Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Trips: 1972-73, Subterranean Press, 2009
• Needle in a Timestack and Other Stories, Open Road, 2019
• * Introduction to “Thomas the Proclaimer”, (is) Sailing to Byzantium, ibooks, 2000
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• Sailing to Byzantium (var. 1), Open Road Integrated Media, 2013
• * Introduction to “Those Who Watch”, (is) Among Strangers, Subterranean Press, 2022
• * Introduction to “To Be Continued”, (is) To Be Continued, Subterranean Press, 2006
• * Introduction to “Tom O’Bedlam”, (is) Among Strangers, Subterranean Press, 2022
• * Introduction to “To See the Invisible Man”, (is) The Best of Robert Silverberg, Pocket, 1976
• * Introduction to “To See the Invisible Man”, (is) Ringing the Changes, Voyager, 1997; not the same as the version in The Best of Robert Silverberg (Pocket, 1976).
• Phases of the Moon, Subterranean Press, 2004
• Other Spaces, Other Times, NonStop Press, 2009
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• * Introduction to “To See the Invisible Man”, (is) To the Dark Star: 1962-69, Subterranean Press, 2007; abridged from the version in Ringing the Changes (Voyager 1997) by the removal of the material used in the book introduction. not the same as the version in The Best of Robert Silverberg (Pocket, 1976).
• * Introduction to “To See the Invisible Man”, (is) First-Person Singularities, Three Rooms Press, 2017; not the same as the versions in The Best of Robert Silverberg (Pocket, 1976) or Ringing the Changes (Voyager, 1997).
• * Introduction to “To the Dark Star”, (is) Ringing the Changes, Voyager, 1997
• To the Dark Star: 1962-69, Subterranean Press, 2007
• Alien Archives, Three Rooms Press, 2019
• * Introduction to “To the Promised Land”, (is) Secret Sharers, Bantam Spectra, 1992
• The Secret Sharer, Grafton, 1993
• We Are for the Dark: 1987-90, Subterranean Press, 2012
• * Introduction to “Tough Guy”, (is) Rough Trade, PS Publishing, 2017
• * Introduction to “Tourist Trade”, (is) Pluto in the Morning Light, Grafton, 1992
• Secret Sharers, Bantam Spectra, 1992
• Multiples: 1983-87, Subterranean Press, 2011
• * Introduction to “Travelers”, (is) The Millennium Express: 1995-2009, Subterranean Press, 2014
• * Introduction to “Travelers”, (is) Voyagers, Three Rooms Press, 2021; not the same as the version in The Millennium Express: 1995-2009 (Subterranean Press, 2014).
• * Introduction to “Trips”, (is) Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Trips: 1972-73, Subterranean Press, 2009
• Time and Time Again, Three Rooms Press, 2018
• * Introduction to “Vampires from Outer Space”, (is) In the Beginning, Subterranean Press, 2006
• Other Spaces, Other Times, NonStop Press, 2009
• * Introduction to “Waiting for the Earthquake”, (is) The Palace at Midnight: 1980-82, Subterranean Press, 2010
• * Introduction to “Warm Man”, (is) The Best of Robert Silverberg, Pocket, 1976
• * Introduction to “Warm Man”, (is) The Road to Nightfall, Voyager, 1996; not the same as the version in The Best of Robert Silverberg (Pocket, 1976).
• Phases of the Moon, Subterranean Press, 2004
• To Be Continued, Subterranean Press, 2006
• Other Spaces, Other Times, NonStop Press, 2009
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• * Introduction to “Waters of Forgetfulness”, (is) Early Days, Subterranean Press, 2016
• * Introduction to “We Are for the Dark”, (is) The Secret Sharer, Grafton, 1993
• Sailing to Byzantium, ibooks, 2000
• We Are for the Dark: 1987-90, Subterranean Press, 2012
• Sailing to Byzantium (var. 1), Open Road Integrated Media, 2013
• Voyagers, Three Rooms Press, 2021
• * Introduction to “We Know Who We Are”, (is) Ringing the Changes, Voyager, 1997
• * Introduction to “We Know Who We Are”, (is) To the Dark Star: 1962-69, Subterranean Press, 2007; expanded from the version in Ringing the Changes (Voyager, 1997).
• * Introduction to “What We Learned from This Morning’s Newspaper”, (is) Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• * Introduction to “What We Learned from This Morning’s Newspaper”, (is) Something Wild Is Loose: 1969-72, Subterranean Press, 2008; revised from the version in Beyond the Safe Zone (var. 1) (1994).
• Time and Time Again, Three Rooms Press, 2018
• * Introduction to “When We Went to See the End of the World”, (is) Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• * Introduction to “When We Went to See the End of the World”, (is) Something Wild Is Loose: 1969-72, Subterranean Press, 2008; not the same as the version in Beyond the Safe Zone (var. 1) (1994).
• * Introduction to “Why?”, (is) The Road to Nightfall, Voyager, 1996
• To Be Continued, Subterranean Press, 2006
• Voyagers, Three Rooms Press, 2021
• * Introduction to “Winner Takes All”, (is) Rough Trade, PS Publishing, 2017
• * Introduction to “With Caesar in the Underworld”, (is) Phases of the Moon, Subterranean Press, 2004
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• * Introduction to “World of a Thousand Colours”, (is) The Road to Nightfall, Voyager, 1996
• To Be Continued, Subterranean Press, 2006
• * Introduction to “Yokel with Portfolio”, (is) In the Beginning, Subterranean Press, 2006
• Other Spaces, Other Times, NonStop Press, 2009
• * Introduction to “You Don’t Own Me”, (is) Rough Trade, PS Publishing, 2017
• * Introduction to “You Do Something to Me”, (is) Early Days, Subterranean Press, 2016
• * Invaders from Earth, (n.) Ace Double (pb), May 1958
• Avon Books (pb), July 1968
• A Robert Silverberg Omnibus, Sidgwick & Jackson, 1970
• Sidgwick & Jackson (hc), March 1977
• Science Fiction Special 30, Sidgwick & Jackson, 1978
• Panther (pb), January 1979
• Invaders from Earth and To Worlds Beyond, Ace, 1980
• Tor (pb), March 1987
• Gateway (ebook), September 2011
• Masters of Science Fiction, Volume 13: Robert Silverberg: The Ace Years, Part Three, Armchair Fiction, 2018
• * Invaders from Earth and To Worlds Beyond, (om) Ace (pb), April 1980
• * The Invader Star, (ss) Space Magazine Summer 1950
• * Invasion Vanguard, (nv) Science Fiction Stories May 1958, as by T. D. Bethlen
• The Original Science Fiction Stories (UK) #3, 1958, as by T. D. Bethlen
• * Invisible Barriers, (n.) Avalon Books (hc), February 1958 , as by David Osborne
• Gateway (ebook), August 2013
• * The Iron Chancellor, (nv) Galaxy Science Fiction May 1958
• Galaxy Science Fiction (UK) #64, 1958
• Needle in a Timestack, Ballantine, 1966
• The Cube Root of Uncertainty, Macmillan, 1970
• Beyond Control ed. Robert Silverberg, Thomas Nelson US, 1972
• Needle in a Timestack (var. 1), Sphere, 1979
• The Science Fiction Weight-Loss Book ed. Isaac Asimov, Martin H. Greenberg & George R. R. Martin, Crown, 1983
• Machines That Kill ed. Fred Saberhagen & Martin H. Greenberg, Ace, 1984
• Hunger for Horror ed. Robert Adams, Pamela Crippen Adams & Martin H. Greenberg, DAW, 1988
• The Great SF Stories #20 (1958) ed. Isaac Asimov & Martin H. Greenberg, DAW, 1990
• The Road to Nightfall, Voyager, 1996
• To Be Continued, Subterranean Press, 2006
• * The Iron Star, (nv) The Universe ed. Byron Preiss, Bantam Spectra, 1987
• Amazing Stories January 1988
• Secret Sharers, Bantam Spectra, 1992
• The Secret Sharer, Grafton, 1993
• Multiples: 1983-87, Subterranean Press, 2011
• Humanity 2.0 ed. Alex Shvartsman, Phoenix Pick, 2016
• Infinite Stars ed. Bryan Thomas Schmidt, Titan, 2017
• First-Person Singularities, Three Rooms Press, 2017
• * Isaac, (ar) Amazing Stories June 1992 [Ref. Isaac Asimov]
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Isaac, (bg) Asimov’s Science Fiction November 1992
• * Ishmael in Love, (ss) Parsecs and Parables, Doubleday, 1970
• The Magazine of Fantasy and Science Fiction July 1970
• The World’s Best Science Fiction: 1971 ed. Donald A. Wollheim & Terry Carr, Ace, 1971
• Earth’s Other Shadow, Signet, 1973
• Capricorn Games (var. 1), Starblaze, 1979
• The Future I ed. Isaac Asimov, Martin H. Greenberg & Joseph D. Olander, Fawcett, 1981
• Beyond the Safe Zone, Fine, 1986
• Ringing the Changes, Voyager, 1997
• To the Dark Star: 1962-69, Subterranean Press, 2007
• First-Person Singularities, Three Rooms Press, 2017
• Needle in a Timestack and Other Stories, Open Road, 2019
• Galaxy’s Edge #54, January 2022
• * The Island of Dr. Moreau, (br) Amazing Stories September 1964 [Ref. H. G. Wells]
• * Island of Exiled Women, (ts) Exotic Adventures v1 #5, 1959, as by Lin Charles
• Illicit Affair by Mark Ryan, Bedside Books, 1961, as by Mark Ryan
• * Island of Exiled Women, (ts) Exotic Adventures v1 #5, 1959, as by Lin Charles; as told to Sam Mallory
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Lin Charles; as told to Sam Mallory
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Lin Charles; as told to Sam Mallory
• * Island of Lost Women, (ts) Untamed April 1959, as by Mike Farrell
• * The Isolationists, (ss) Science Fiction Stories November 1958, as by George Osborne
• The Original Science Fiction Stories (UK) #7, 1959, as by George Osborne
• The Shores of Tomorrow, Thomas Nelson US, 1976
• Science Fiction Gems, Volume 3 ed. Gregory Luce & Leanne Wray, Armchair Fiction, 2012
• * It Comes and Goes, (ss) Playboy January 1992
• The Year’s Best Fantasy and Horror: Sixth Annual Collection ed. Ellen Datlow & Terri Windling, St. Martin's Press, 1993
• Lion Time in Timbuctoo, Voyager, 2000
• Realms of Fantasy December 2002
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• * It’s Always Night, (ss) Trapped Detective Story Magazine April 1957
• Rough Trade, PS Publishing, 2017
• * It’s a Tough World, (ss) Trapped Detective Story Magazine August 1961, as by Ed Chase
• Rough Trade, PS Publishing, 2017
• * It Wasn’t All That Easy, (ar) Asimov’s Science Fiction February 2009
• Other Spaces, Other Times, NonStop Press, 2009
• Living in the Future, NESFA Press, 2023
• * I Was a Tangier’s Smuggler, (ts) Exotic Adventures v1 #3, 1958, as by Donald Gorman; as told to Lloyd Lawrence
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Donald Gorman; as told to Lloyd Lawrence
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Donald Gorman; as told to Lloyd Lawrence
• * I Watched the Secret Sex Rites of Uganda, (ts) Exotic Adventures v1 #6, 1959, as by Richard Banham
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Richard Banham
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Richard Banham
• * Jack, (ob) Locus July 2013 [Ref. Jack Vance]
• * Jack Vance: Grand Master of Science Fiction and Fantasy, (ar) The Bulletin of the Science Fiction and Fantasy Writers of America #134, Summer 1997 [Ref. Jack Vance]
• Nebula Awards 32 ed. Jack Dann, Harvest, 1998
• * Jack Vance: The Eyes of the Overworld and the Dying Earth, (ar) from The Eyes of the Overworld and the Dying Earth, Gregg Press, 1977 [Ref. Jack Vance]
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Jack Williamson, (ar) Amazing Stories November 1988 [Ref. Jack Williamson]
• Reflections and Refractions, Underwood, 1997
• Asimov’s Science Fiction March 2007
• In Memory of Wonder’s Child: Jack Williamson ed. Stephen Haffner, Haffner Press, 2007
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Jack Williamson, (ob) Locus December 2006 [Ref. Jack Williamson]
• * Jack Williamson, (fw) With Folded Hands…And Searching Minds by Jack Williamson, Haffner Press, 2010, as "Foreword"
• Living in the Future, NESFA Press, 2023
• * Jailbait, (ss) Guilty Detective Story Magazine September 1959, as "Jailbait Girl", by Ed Chase
• Campus Hellcat by David Challon, Valiant Publications, 1960, as by David Challon
• * Jailbait Girl, (ss) Guilty Detective Story Magazine September 1959, as by Ed Chase
• The Hot Beat, Hard Case Crime, 2022
• * James Tiptree, Jr., (ar) Amazing Stories March 1993 [Ref. James Tiptree, Jr.]
• Reflections and Refractions, Underwood, 1997
• Other Spaces, Other Times, NonStop Press, 2009
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Jennifer’s Lover, (ss) Penthouse (US) May 1982
• The Conglomeroid Cocktail Party, Arbor House, 1984
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• Galaxy’s Edge #35, November 2018
• Time and Time Again, Three Rooms Press, 2018
• * The Jet-Propelled Birdbath, (ar) Algol #12, March 1967
• The Book of Ellison by Harlan Ellison, Algol Press, 1978
• * John Brunner Eulogy, (ob) Locus October 1995 [Ref. John Brunner]; delivered at Hugo ceremony at the 1995 WorldCon.
• * John Carradine: Hollywood’s Prize Oddball, (ar) Exposed #16, July 1957 [Ref. John Carradine], as by Ray McKenzie
• * John Frum, He Come, (ar) Asimov’s Science Fiction July 2013
• Living in the Future, NESFA Press, 2023
• * John Keely’s Perpetual Motion Machine, (ar) Scientists and Scoundrels, Crowell, 1965
• Amazing Stories August 1965
• * John Muir, Prophet Among the Glaciers, (nf) G.P. Putnam’s Sons (hc), 1972 [Ref. John Muir]
• * Journey’s End, (ss) Super-Science Fiction April 1958, as "The Seed of Earth"
• Dimension Thirteen, Ballantine, 1969
• World of a Thousand Colors, Arbor House, 1982
• * Joyride to Hell, (ss) Trapped Detective Story Magazine February 1959, as by Charles D. Hammer
• Rough Trade, PS Publishing, 2017
• * Juarez, Sin City Across the Border, (ts) Exotic Adventures v1 #6, 1959, as by Martin C. Burkhalter
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Martin C. Burkhalter
• * The Judas Valley (with Randall Garrett), (nv) Amazing Stories October 1956, as by Gerald Vance
• Black Infinity Magazine #9, Fall 2022
• * The Judge’s Mistress, (n.) Guilty Detective Story Magazine March 1962, as by Dan Malcolm
• * Jungle Street, (n.) Nightstand, August 1960, as Sex Jungle, by Don Elliott
• Reed Nightstand (pb), July 1973, as by Don Elliott
• Jungle Street/Running with the Barons, Stark House Press, 2024
• * Jungle Street/Running with the Barons, (om) Stark House Press (tp), May 2024
• * The Kammerer Tragedy, (ar) Scientists and Scoundrels, Crowell, 1965
• * Keep Away from My Daughter, (ss) Guilty Detective Story Magazine March 1959, as by Richard F. Watson
• Rough Trade, PS Publishing, 2017
• * Keep the Clients Happy, (n.) Nightstand, May 1961, as Expense Account Sinners, by Don Elliott
• Reed Nightstand (pb), October 1973, as by Don Elliott
• * The Kensington Stone, (ar) Scientists and Scoundrels, Crowell, 1965
• Amazing Stories October 1965
• * The Kensington Stone, (ar) Asimov’s Science Fiction March/April 2023
• * Kept Man, (n.) Midnight Reader (pb), April 1962 , as by Don Elliott
• * The Kidnapped Beauty, (nv) Trapped Detective Story Magazine May 1961, as by Dirk Clinton
• * Kill and Run, (nv) Trapped Detective Story Magazine February 1958, as "Naked in the Lake", by Ray McKensie
• Campus Hellcat by David Challon, Valiant Publications, 1960, as by David Challon
• * Killdozer!, (fw) Killdozer! by Theodore Sturgeon, North Atlantic Books, 1996, as "Foreword"
• Living in the Future, NESFA Press, 2023
• * Killer, (n.) Sundown Reader, February 1965, as Passion Killer, by Don Elliott
• Black Gat (tp), April 2022
• * The Killer and the Blonde, (nv) Guilty Detective Story Magazine June 1961, as by Ed Chase
• Rough Trade, PS Publishing, 2017
• * Killer—First Class, (ss) Imaginative Tales September 1957, as by Randall Garrett
• * Killer Tomatoes from Outer Space, (ar) Amazing Stories November 1990
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Kill for Kicks, (ss) Guilty Detective Story Magazine July 1959, as by Charles D. Hammer
• * A Killing Light (with Karen Haber), (nv) Star*Drive: Starfall ed. Martin H. Greenberg, TSR, 1999
• * Kill That Babe, (ss) Trapped Detective Story Magazine December 1959, as by Eric Rodman
• * Kingdom of the Titans, (in) The Ultimate Dinosaur ed. Byron Preiss & Robert Silverberg, Bantam Spectra, 1992
• * Kingdoms of the Wall, (n.) HarperCollins UK (hc), September 1992
• TSP (tp), January 1993
• Bantam Spectra (hc), March 1993
• SFBC (hc), March 1993
• Easton Press (hc), June 1993
• Grafton (pb), July 1993
• Bantam Spectra (pb), February 1994
• Gateway (ebook), September 2011
• ReAnimus Press (tp), March 2020
• * Kingdoms of the Walls, (ex) Amazing Stories January 1993
• * The King of Dreams [Majipoor], (n.) Voyager (tp), February 2001
• Eos (hc), June 2001
• Voyager (pb), January 2002
• Eos (pb), May 2002
• Gateway (ebook), September 2011
• * The King of the Golden River, (ss) Galaxy Science Fiction December 1967, as "King of the Golden World"
• Dimension Thirteen, Ballantine, 1969
• The Songs of Summer and Other Stories, Gollancz, 1979
• * King of the Golden World, (ss) Galaxy Science Fiction December 1967
• Dimension Thirteen, Ballantine, 1969, as "The King of the Golden River"
• The Songs of Summer and Other Stories, Gollancz, 1979, as "The King of the Golden River"
• * Koldewey: The Rediscovery of Babylon, (ar) Great Adventures in Archaeology ed. Robert Silverberg, Dial, 1964 [Ref. Robert Koldewey]
• * The Kraken, (ar) Asimov’s Science Fiction September 2006
• Living in the Future, NESFA Press, 2023
• * Kublai Khan: Lord of Xanadu, (nf) Bobbs-Merrill (hc), June 1966 , as by Walker Chapman
• * Kuttner, Moore, and Kuttner & Moore, (in) Detour to Otherness by Henry Kuttner & C. L. Moore, Haffner Press, 2010 [Ref. Henry Kuttner & C. L. Moore]
• Musings and Meditations, NonStop Press, 2011, as "Henry Kuttner and C.L. Moore"
• * The Labors of Hercules, (nv) Putnam (hc), May 1965 , as by Paul Hollander
• * The Lady from Soho, (n.) Nightstand, September 1961, as Sin Club, by Don Elliott
• Reed Nightstand (pb), January 1974, as by Don Elliott
• * Lady with a .38, (ss) Double-Action Detective and Mystery Stories #7, Summer 1957, as by Calvin M. Knox
• * Lair of the Dragonbird, (ss) (error, actually by Randall Garrett) Imagination December 1956
• Black Cat Weekly #44, 2022
• * The Land of Man-Hungry Women, (ss) Outdoor Adventure April 1959, as by Andrew Callahan
• * The Last Celt: A Bio-Bibliography of Robert Ervin Howard, (br) Cosmos Science Fiction and Fantasy Magazine November 1977 [Ref. Glenn Lord]
• * The Last Hittite, (ar) Asimov’s Science Fiction September/October 2017
• * The Last Killer, (ss) Imaginative Tales May 1957, as by Randall Garrett
• * The Last of the Codfish, (ar) Asimov’s Science Fiction January 1995
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Last of the Golden Age Warriors, (ar) Asimov’s Science Fiction May 2001
• * The Last Song of Orpheus, (na) Subterranean Press (hc), October 2010
• The Last Song of Orpheus, Phoenix Pick, 2017
• * The Last Surviving Veteran of the War of San Francisco, (nv) Omni March 1991
• Fires of the Past ed. Anne Devereaux Jordan, St. Martin's, 1991
• * A Last Word, (aw) Scientists and Scoundrels, Crowell, 1965
• * Layard: The Man Who Found Nineveh, (ar) Great Adventures in Archaeology ed. Robert Silverberg, Dial, 1964 [Ref. Austen Henry Layard]
• * Lazarus Come Forth! [Blue Fire], (nv) Galaxy Science Fiction April 1966
• To Open the Sky, Ballantine, 1967
• * Leaders of Labor, (nf) J.B. Lippincott Company (hc), September 1966 , as by Roy Cook
• * The Lecher, (n.) Nightstand Books (pb), September 1960 , as by Don Elliott
• * Leechdoms, Wortcunning, Starcraft, (ar) Asimov’s Science Fiction July 2015
• Living in the Future, NESFA Press, 2023
• * Lee Hoffman, (ob) Locus March 2007 [Ref. Lee Hoffman]
• * A Legend Speaks, (ar) Beyond the Green Door April 1991
• * Leisure Class, (ss) Fantastic Universe July 1959
• * Lester, (ar) Amazing Stories July 1993 [Ref. Lester del Rey]
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Lester del Rey 1915-1993, (ar) Nebula Awards 29 ed. Pamela Sargent, Harcourt Brace, 1995 [Ref. Lester del Rey]
• * Lest We Forget Thee Earth [Hallam Navarrre], (n.) Ace, June 1958, as by Calvin M. Knox
• Gateway (ebook), April 2014
• * Lest We Forget Thee, Earth [Hallam Navarrre], (n.) Ace Double (pb), June 1958 , as by Calvin M. Knox
• * Let Him Sweat, (ss) Guilty Detective Story Magazine November 1958, as by Dan Malcolm
• * Let’s Hear It for Neanderthal Man, (ar) Asimov’s Science Fiction January 1999
• Musings and Meditations, NonStop Press, 2011
• * Let’s Hear It for Pluto, (ar) Asimov’s Science Fiction May 2002
• * Letters from Atlantis, (n.) Macmillan Atheneum (hc), October 1990
• Warner Questar (pb), June 1992
• Cronos, ibooks, 2001
• Gateway (ebook), December 2012
• * Levitating Your Dinner, (ar) Asimov’s Science Fiction January 2006
• * Lewis Carroll’s Greatest Fantasy, (ar) Cosmag May 1952 [Ref. Lewis Carroll]
• * Libraries, (ar) Asimov’s Science Fiction December 2012
• Living in the Future, NESFA Press, 2023
• * Life in the Future, (ar) Asimov’s Science Fiction July 2012
• * The Light Fantastic: The Great Short Fiction of Alfred Bester, Volume 1, (br) Cosmos Science Fiction and Fantasy Magazine May 1977 [Ref. Alfred Bester]
• * Light for the World, (nf) Van Nostrand (hc), November 1967 [Ref. Thomas A. Edison]
• * “Light of Other Days”, (ar) Foundation #38, Winter 1986/1987 [Ref. Bob Shaw]
• Robert Silverberg’s Worlds of Wonder ed. Robert Silverberg, Warner, 1987
• * Like If, (ar) Asimov’s Science Fiction February 2001
• * Limbo on the Moon, (ar) Asimov’s Science Fiction July 2007
• * Lion Time in Timbuctoo [Gate of Worlds], (na) Pulphouse/Axolotl (tp), May 1990
• Isaac Asimov’s Science Fiction Magazine October 1990
• Beyond the Gate of Worlds ed. Robert Silverberg, Tor, 1991
• The Way It Wasn’t ed. Martin H. Greenberg, Carol Publishing Group/Citadel Twilight, 1996
• Lion Time in Timbuctoo, Voyager, 2000
• We Are for the Dark: 1987-90, Subterranean Press, 2012
• Beyond the Beyond, Wonder Publishing Group, 2012
• * Lion Time in Timbuctoo, (co) Voyager (tp), March 2000
• * “The Little Black Bag”: Press Button for Triple Bypass, (ar) Robert Silverberg’s Worlds of Wonder ed. Robert Silverberg, Warner, 1987 [Ref. C. M. Kornbluth]
• * A Little Intelligence (with Randall Garrett), (co) Crippen & Landru (tp), February 2009
• * A Little Intelligence (with Randall Garrett), (nv) Future Science Fiction #39, October 1958, as by Robert Randall
• Future Science Fiction (UK) #6, 1959, as by Robert Randall
• The Best of Randall Garrett by Randall Garrett, Timescape, 1982
• Magicats! ed. Jack M. Dann & Gardner R. Dozois, Ace, 1984
• Purr-Fect Crime ed. Carol-Lynn R^o"ssel Waugh, Martin H. Greenberg & Isaac Asimov, Lynx, 1989
• A Little Intelligence with Randall Garrett, Crippen & Landru, 2009
• * Little Monsters, (in) Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Living in the Future, (co) NESFA Press (hc), June 2023 ; edited by David G. Grubbs & Tim Szczesuil
• * The Loathsome Beasts, (nv) Super-Science Fiction October 1959, as by Dan Malcolm
• Tales from Super-Science Fiction ed. Robert Silverberg, Haffner Press, 2012, as by Dan Malcolm
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Locus, (ms) Locus April 2008
• * A Logic Named Will, (ar) Asimov’s Science Fiction December 2008 [Ref. Will F. Jenkins]
• Musings and Meditations, NonStop Press, 2011
• * Loncon 1957, (ar) Infinity Science Fiction January 1958
• * The Loneliest Continent, (nf) New York Graphic Society (hc), October 1964 , as by Walker Chapman
• Jarrolds (hc), 1967, as by Walker Chapman
• * The Lonely One, (ss) Science Fiction Stories July 1956
• New Worlds Science Fiction #69, March 1958
• Godling, Go Home!, Belmont, 1964
• * The Long Despair of Doing Nothing Well, (ar) Amazing Stories December 1991
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * The Longest Voyage, (nf) Bobbs-Merrill Company (hc), March 1972
• University of Ohio Press (tp), July 1997
• * The Longest Way Home, (n.) Asimov’s Science Fiction Oct/Nov, Dec 2001, Jan 2002
• Gollancz (tp), May 2002
• Eos (hc), July 2002
• Easton Press (hc), July 2002
• SFBC (hc), August 2002
• Eos (pb), March 2003
• Gollancz (pb), July 2003
• Gateway (ebook), May 2013
• ReAnimus Press (tp), May 2019
• * Longevity, (ar) Asimov’s Science Fiction August 2014
• * Long Live the Kejwa, (ss) Amazing Stories July 1956, as "Run of Luck", by Calvin M. Knox
• In the Beginning, Subterranean Press, 2006
• * A Long Night’s Vigil at the Temple, (nv) After the King ed. Martin H. Greenberg, Tor, 1992
• The Year’s Best Science Fiction: Tenth Annual Collection ed. Gardner Dozois, St. Martin's Press, 1993
• Lion Time in Timbuctoo, Voyager, 2000
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• * The Long Rampart: The Story of the Great Wall of China, (nf) Chilton Books (hc), February 1966
• * Long-Term Careers, (ar) Amazing Stories August 1993
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Look Homeward, Spaceman, (ss) Amazing Stories August 1956, as by Calvin M. Knox
• Science Fiction Greats #13, Winter 1969
• * Looking Backward, (ar) Asimov’s Science Fiction January/February 2019
• * Looking Backwards, (ar) Asimov’s Science Fiction July/August 2022
• * Looking for Atlantis, (ar) Asimov’s Science Fiction February 2013
• Living in the Future, NESFA Press, 2023
• * Looking for the Fountain, (nv) Isaac Asimov’s Science Fiction Magazine May 1992
• Alternate Americas ed. Gregory Benford & Martin H. Greenberg, Bantam Spectra, 1992
• Lion Time in Timbuctoo, Voyager, 2000
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• Voyagers, Three Rooms Press, 2021
• * Lord of Darkness, (n.) Arbor House (hc), April 1983
• Gollancz (hc), February 1984
• Bantam (pb), September 1984
• NonStop Press (tp), January 2013
• * Lord Prestimion [Majipoor], (n.) Voyager (hc), February 1999
• HarperPrism (hc), August 1999
• SFBC (hc), September 1999
• Voyager (pb), September 1999
• Eos (pb), June 2000
• Gateway (ebook), September 2011
• * Lord Valentine’s Castle [Majipoor], (n.) The Magazine of Fantasy and Science Fiction Nov, Dec 1979, Jan, Feb 1980
• Harper & Row (hc), April 1980
• SFBC (hc), June 1980
• Gollancz (hc), August 1980
• Bantam (pb), July 1981
• Pan (pb), October 1981
• HarperPrism (pb), July 1995
• Easton Press (hc), 1997
• Valentine of Majipoor, SFBC, 1999
• Voyager (pb), September 1999
• Gateway (ebook), September 2011
• Penguin/Roc (tp), May 2012
• Nightwings/A Time of Changes/Lord Valentine’s Castle, Gollancz, 2013
• Gollancz (tp), February 2020
• Open Road Integrated Media (tp), September 2023
• * Lost Cities and Vanished Civilizations, (nf) Chilton Book Company (hc), April 1962
• Bantam Pathfinder (pb), August 1963
• * Lost in Translation, (ar) Asimov’s Science Fiction April 1999
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Lost in Translation II, (ar) Asimov’s Science Fiction March 2015
• * Lost Isle of Women, (ts) Untamed April 1959, as "Island of Lost Women", by Mike Farrell
• Campus Hellcat by David Challon, Valiant Publications, 1960, as by David Challon
• * Lost on Venus, (br) Amazing Stories January 1965 [Ref. Edgar Rice Burroughs]
• * Lost Race of Mars, (n.) John C. Winston (hc), March 1960
• Scholastic (tp), March 1964
• Gateway (ebook), September 2011
• * The Lost World, (in) Easton Press, 1995 [Ref. Arthur Conan Doyle]
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Love Addict, (n.) Nightstand Books (pb), October 1959 , as by Don Elliott; edited by Harlan Ellison
• * Lovecraft as Science Fiction, (ar) Asimov’s Science Fiction December 2005 [Ref. H. P. Lovecraft]
• Musings and Meditations, NonStop Press, 2011
• * Lovecraft’s First Folio, (ar) Asimov’s Science Fiction March/April 2024 [Ref. H. P. Lovecraft]
• * Love-Hungry Diving Girls, (ts) Exotic Adventures v1 #6, 1959, as "Love Hungry Girls of Japan", by Nick Thomas
• Illicit Affair by Mark Ryan, Bedside Books, 1961, as by Mark Ryan
• * Love Hungry Girls of Japan, (ts) Exotic Adventures v1 #6, 1959, as by Nick Thomas
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Nick Thomas
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Nick Thomas
• * Love Life of Bisexual Lesbians, (ar) Swank September 1965, as by L. T. Woodward, M.D.
• * Love Nest, (n.) Midwood (pb), 1958 , as by Loren Beauchamp
• * The Lunatic Planet, (ss) Amazing Stories November 1957, as by Ralph Burke
• Science Fiction Greats #13, Winter 1969
• The Oddballs ed. Vic Ghidalia, Manor, 1973
• Thrilling Science Fiction December 1974, as by Ralph Burke
• * The Lure of Galaxy A, (ss) Imaginative Tales March 1958, as by Ivar Jorgensen
• * Lust Bums, (n.) Leisure Books (pb), October 1963 , as by Don Elliott
• * Lust Captive, (n.) Nightstand Books (pb), February 1962 , as by Don Elliott
• * Lust Cat, (n.) Sundown Reader (pb), April 1966 , as by Don Elliott
• * Lust Crew, (n.) Nightstand Books (pb), March 1963 , as by Don Elliott
• * Lust Cult, (n.) Midnight Reader (pb), March 1962 , as by Don Elliott
• * Lust Demon, (n.) Sundown Reader (pb), January 1966 , as by Don Elliott
• * Lust Doomed, (n.) Evening Reader (pb), September 1965 , as by Don Elliott
• * Lust Duo, (in) Lust Queen/Lust Victim by Don Elliott, Stark House, 2014; revised from “My Life as a Pornographer” (Penthouse Letters, December 1992) and “Those Good Old Soft-Core Days” (Gang Girl/Sex Bum, 2011).
• * Lust Finale, (n.) Sundown Reader (pb), January 1965 , as by Don Elliott
• * Lust for Two, (n.) Midnight Reader (pb), October 1962 , as by Don Elliott
• * Lust Goddess, (n.) Nightstand Books (pb), January 1961 , as by Don Elliott
• Fiction House Press (tp), May 2023, as by Don Elliott
• * Lust League, (n.) Evening Reader (pb), December 1963 , as by Don Elliott
• Fiction House Press (tp), May 2023, as by Don Elliott
• * Lust Lord, (n.) Nightstand Books (pb), February 1963 , as by Don Elliott
• * Lust Lover, (n.) Pillar Books (pb), September 1963 , as by Dan Eliot
• * Lust Market, (n.) Nightstand Books (pb), October 1962 , as by Don Elliott
• Black Mask (tp), August 2009, as by Don Elliott
• * The Lust Plotters, (n.) Midnight Reader (pb), September 1962 , as by John Dexter
• * Lust Queen, (n.) Midnight Reader (pb), November 1961 , as by Don Elliott
• Lust Queen/Lust Victim by Don Elliott, Stark House, 2014, as by Don Elliott
• * Lust Queen/Lust Victim, (om) Stark House (tp), July 2014 , as by Don Elliott
• * Lust Seekers, (n.) Nightstand Books (pb), October 1961 , as by Don Elliott
• * Lust Set, (n.) Pillar Books (pb), September 1964 , as by Don Elliott
• * Lust Spree, (n.) Evening Reader (pb), July 1964 , as by Don Elliott
• * Lust Victim, (n.) Midnight Reader, June 1962, as No Lust Tonight, by Don Elliott
• Lust Queen/Lust Victim by Don Elliott, Stark House, 2014, as by Don Elliott
• * The Lying Stones of Dr. Beringer, (ar) Amazing Stories November 1964
• Scientists and Scoundrels, Crowell, 1965
• Thrilling Science Fiction April 1975
• * The Macauley Circuit, (ss) Fantastic Universe August 1956
• New Worlds Science Fiction #70, April 1958
• Men and Machines ed. Robert Silverberg, Meredith Press, 1968
• Sunrise on Mercury and Other Science Fiction Stories, Thomas Nelson US, 1975
• Machines That Think ed. Isaac Asimov, Martin H. Greenberg & Patricia S. Warrick, Holt, Rinehart & Winston, 1984
• The Road to Nightfall, Voyager, 1996
• Phases of the Moon, Subterranean Press, 2004
• To Be Continued, Subterranean Press, 2006
• Beyond the Beyond, Wonder Publishing Group, 2012
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• * A Madman on Board, (ss) (error, actually by Randall Garrett) Imagination February 1958
• * The Mafia, (ar) Rugged Men May 1958, as by Mark Ryan
• * Magical Thinking, (ar) Asimov’s Science Fiction October/November 2016
• * The Magic and Mystery of Kong, (ar) Kong Unbound ed. Karen Haber, Pocket, 2005
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Majipoor: An Introduction, (in) Revolt on Majipoor by Matt Costello, Tor, 1987
• * Majipoor by Robert Silverberg, (is) Legends ed. Robert Silverberg, Tor, 1998
• Legends: Volume 1 ed. Robert Silverberg, Tor, 1999
• Legends (var. 2) ed. Robert Silverberg, Voyager, 2000
• Legends II ed. Robert Silverberg, Voyager, 2003
• Legends II: Shadows, Gods, and Demons ed. Robert Silverberg, Ballantine Del Rey, 2004
• * Majipoor Chronicles [Majipoor], (co) Arbor House (hc), February 1982
• Priam Books (tp), February 1982
• SFBC (hc), August 1982
• Gollancz (hc), September 1982
• Bantam (pb), February 1983
• Pan (pb), October 1983
• HarperPrism (pb), July 1996
• Valentine of Majipoor, SFBC, 1999
• Voyager (pb), May 2000
• Eos (pb), July 2000
• Gateway (ebook), September 2011
• Penguin/Roc (tp), September 2012
• Open Road Integrated Media (tp), September 2023
• * Making Backups, (ar) Asimov’s Science Fiction October/November 2006
• Musings and Meditations, NonStop Press, 2011
• * The Making of a Science-Fiction Writer, (in) Robert Silverberg’s Worlds of Wonder ed. Robert Silverberg, Warner, 1987
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * The Making of Majipoor, (ar) The Bulletin of the Science Fiction and Fantasy Writers of America #132, Winter 1996
• Other Spaces, Other Times, NonStop Press, 2009
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Malnutrition, (ss) Saturn, Magazine of Science Fiction and Fantasy March 1958, as "Alaree"
• New Worlds Science Fiction #85, July 1959
• * Mammoths, Mastodons and Man, (nf) McGraw-Hill (hc), April 1970
• World’s Work (hc), 1972
• Puffin (pb), April 1976
• * Man Before Adam, (nf) Macrae Smith Company (hc), May 1964
• * The Man Collector, (n.) Nightstand, February 1961, as Convention Girl, by Don Elliott
• Reed Nightstand (pb), August 1973, as by Don Elliott
• * Man in a Cheap Hotel, (ss) Trapped Detective Story Magazine December 1959, as by Dirk Clinton
• * The Man in the High Castle, (br) Amazing Stories June 1964 [Ref. Philip K. Dick]
• * The Man in the Maze, (n.) If Apr, May 1968
• Avon (pb), February 1969
• Sidgwick & Jackson (hc), October 1969
• Science Fiction Special 4, Sidgwick & Jackson, 1971
• Tandem (pb), January 1971
• Equinox (tp), January 1975
• A Robert Silverberg Omnibus (var. 1), Harper & Row, 1981
• Star (pb), 1982
• Gollancz (pb), December 1990
• ibooks (tp), November 2002
• Other Dimensions, SFBC, 2003
• ibooks (pb), January 2005
• Gateway (ebook), September 2011
• Open Road (tp), July 2015
• Among Strangers, Subterranean Press, 2022
• * Man Mad, (n.) Chariot Books (pb), ca 1960 , as by David Challon
• * The Mannion Court-Martial, (ss) Imagination October 1957, as by Randall Garrett
• * Man of Earth, (br) Science Fiction Stories May 1959 [Ref. Algis Budrys], as by Calvin M. Knox
• * Man of Many Bodies, (ss) Fantastic December 1956, as by Ralph Burke
• * A Man of Talent, (ss) Future Science Fiction #31, 1956, as "The Man with Talent"
• New Dreams This Morning ed. James Blish, Ballantine, 1966
• Moonferns and Starsongs, Ballantine, 1971
• The Songs of Summer and Other Stories, Gollancz, 1979
• The Road to Nightfall, Voyager, 1996
• To Be Continued, Subterranean Press, 2006
• * Man of Two Worlds, (br) Amazing Stories April 1964 [Ref. Raymond F. Jones]
• * The Man on the Outside, (ss) Guilty Detective Story Magazine November 1959, as "Don’t Cheat on Me", by Ed Chase
• Illicit Affair by Mark Ryan, Bedside Books, 1961, as by Mark Ryan
• * Man on the Run, (nv) Trapped Detective Story Magazine February 1960
• * The Man Who Believed in Werewolves, (ss) Monster Parade November 1958, as by Charles D. Hammer
• Putrid Pulp Reprint #2, 2008, as by Charles D. Hammer
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * The Man Who Came Back, (ss) New Worlds Science Fiction #103, February 1961
• Galaxy Science Fiction December 1974
• Galaxy Science Fiction Magazine (UK) December 1974
• Best Science Fiction Stories of the Year, Fourth Annual Collection ed. Lester del Rey, E.P. Dutton, 1975
• TV:2000 ed. Isaac Asimov, Martin H. Greenberg & Charles G. Waugh, Fawcett Crest, 1982
• Space Odyssey, Octopus, 1983
• * The Man Who Discovered Atlantis, (ar) Amazing Stories March 1965
• Scientists and Scoundrels, Crowell, 1965, as "Paul Schliemann and the Lost Continent of Atlantis"
• Thrilling Science Fiction October 1974
• * The Man Who Floated in Time, (ss) Speculations ed. Isaac Asimov & Alice Laurance, Houghton Mifflin, 1982
• The Conglomeroid Cocktail Party, Arbor House, 1984
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• Time and Time Again, Three Rooms Press, 2018
• * The Man Who Found Nineveh, (nf) Holt, Rinehart & Winston (hc), October 1964 [Ref. Austen Henry Layard]
• World’s Work (hc), October 1968
• * The Man Who Never Forgot, (ss) The Magazine of Fantasy and Science Fiction February 1958
• Science Fantasy #32, 1958
• The Magazine of Fantasy and Science Fiction (UK) January 1960
• Parsecs and Parables, Doubleday, 1970
• Mutants ed. Robert Silverberg, Thomas Nelson US, 1974
• World of a Thousand Colors, Arbor House, 1982
• Hallucination Orbit ed. Isaac Asimov, Martin H. Greenberg & Charles G. Waugh, Farrar, Straus and Giroux, 1983
• Sunrise on Mercury, Gollancz, 1983
• The Road to Nightfall, Voyager, 1996
• Sci Fiction November 23 2005
• To Be Continued, Subterranean Press, 2006
• * The Man Who Saw the Future, (ar) Asimov’s Science Fiction September/October 2024 [Ref. Will F. Jenkins]
• * The Man with My Face, (ss) Trapped Detective Story Magazine August 1961, as by Eric Rodman
• * The Man with Talent, (ss) Future Science Fiction #31, 1956
• Science Fantasy #24, 1957
• Godling, Go Home!, Belmont, 1964
• New Dreams This Morning ed. James Blish, Ballantine, 1966, as "A Man of Talent"
• Moonferns and Starsongs, Ballantine, 1971, as "A Man of Talent"
• The Songs of Summer and Other Stories, Gollancz, 1979, as "A Man of Talent"
• The Road to Nightfall, Voyager, 1996, as "A Man of Talent"
• To Be Continued, Subterranean Press, 2006, as "A Man of Talent"
• * Many Mansions, (nv) Universe 3 ed. Terry Carr, Random House, 1973
• Unfamiliar Territory, Scribner's, 1973
• The Arbor House Treasury of Mystery and Suspense ed. Bill Pronzini, Martin H. Greenberg & Barry N. Malzberg, Arbor House, 1981
• Great Tales of Mystery and Suspense ed. Bill Pronzini, Martin H. Greenberg & Barry N. Malzberg, A&W/Galahad, 1985
• Beyond the Safe Zone, Fine, 1986
• Robert Adams’ Book of Alternate Worlds ed. Robert Adams, Pamela Crippen Adams & Martin H. Greenberg, NAL/Signet, 1987
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• Time and Time Again, Three Rooms Press, 2018
• Needle in a Timestack and Other Stories, Open Road, 2019
• * Mars, Incorporated, (ar) Galaxy Online 2000
• Musings and Meditations, NonStop Press, 2011
• * The Martian, (ss) Imagination June 1955
• * The Martian Invasion Journals of Henry James [War of the Worlds], (nv) Omni Online May 1996
• War of the Worlds: Global Dispatches ed. Kevin J. Anderson, Bantam Spectra, 1996
• Lion Time in Timbuctoo, Voyager, 2000
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• War of the Worlds: Global Dispatches ed. Kevin J. Anderson, Titan, 2013
• First-Person Singularities, Three Rooms Press, 2017
• * The Marvelous Magnetism of Dr. Mesmer, (ar) Scientists and Scoundrels, Crowell, 1965
• * The Mask of Akhnaten, (n.) Macmillan (hc), March 1965
• * The Masks of Time, (n.) Ballantine (pb), May 1968
• Berkley Books (pb), November 1978
• Star (pb), 1982
• Bantam (pb), July 1983
• VGSF (pb), May 1987
• The Masks of Time/Born with the Dead/Dying Inside, Bantam Spectra, 1988
• Gollancz (tp), September 2002
• Gateway (ebook), September 2011
• Phoenix Pick (tp), September 2012
• * The Masks of Time/Born with the Dead/Dying Inside, (om) Bantam Spectra (pb), April 1988
• * Masochism, (nf) Monarch (pb), January 1964 , as by L. T. Woodward, M.D.
• * Master of Life and Death, (n.) Ace Double (pb), August 1957
• Avon Books (pb), March 1968
• A Robert Silverberg Omnibus, Sidgwick & Jackson, 1970
• Sidgwick & Jackson (hc), March 1977
• Science Fiction Special 28, Sidgwick & Jackson, 1978
• Panther (pb), February 1979
• Conquerors from the Darkness, and, Master of Life and Death, Ace Books, 1979
• Tor (pb), May 1986
• FoxAcre Press (tp), August 2001
• Gateway (ebook), September 2011
• * Masters of Science Fiction, Volume 11: Robert Silverberg: The Ace Years, Part One, (co) Armchair Fiction (tp), October 2017
• * Masters of Science Fiction, Volume 12: Robert Silverberg: The Ace Years, Part Two, (co) Armchair Fiction (tp), October 2017
• * Masters of Science Fiction, Volume 13: Robert Silverberg: The Ace Years, Part Three, (co) Armchair Fiction (tp), June 2018
• * Mattern’s 50 Days as an Amazon Love Slave, (ss) Sir! November 1959, as by David Challon
• * A Matter of Definitions, (is) Amazing Science Fiction Stories Combined with Fantastic January 1981, as "Introduction to “Hole in the Air”"
• Other Spaces, Other Times, NonStop Press, 2009
• * A Matter of Fundamentals, (vi) Spaceship #13, July 1951, as by Richard Knight Verdan
• * Meg, (n.) Midwood (pb), 1960 , as by Loren Beauchamp
• Connie/Meg, Stark House Press, 2021
• * Memoir, (ar) Galaxy ed. Frederik Pohl, Martin H. Greenberg & Joseph D. Olander, Playboy Press, 1980
• Galaxy Volume 2 ed. Frederik Pohl, Martin H. Greenberg & Joseph D. Olander, Playboy Paperbacks, 1981
• Other Spaces, Other Times, NonStop Press, 2009, as "Introduction to “Going Down Smooth”"
• * Memoir, (ar) Worlds of If: A Retrospective Anthology ed. Frederik Pohl, Martin H. Greenberg & Joseph D. Olander, Bluejay, 1986
• * Memories of a Curious Childhood, (ar) Asimov’s Science Fiction February 1997
• Other Spaces, Other Times, NonStop Press, 2009
• Living in the Future, NESFA Press, 2023
• * Memories of the Space Age, (ar) Asimov’s Science Fiction July/August 2021
• * Memory, Sorrow and Thorn by Tad Williams, (is) Legends ed. Robert Silverberg, Tor, 1998 [Ref. Tad Williams]
• Legends (var. 1) ed. Robert Silverberg, Voyager, 1999
• Legends: Volume 3 ed. Robert Silverberg, Tor, 2000
• * Menace from Vega (with Randall Garrett), (ss) Imagination June 1958, as by Robert Randall
• * Men Against Time, (nf) Macmillan (hc), October 1967
• * The Men in the Moon, (ar) Amazing Stories January 1965
• Scientists and Scoundrels, Crowell, 1965
• * Men on the Moon, (br) Science Fiction Stories May 1959 [Ref. Donald A. Wollheim], as by Calvin M. Knox
• * Men Who Mastered the Atom, (nf) G.P. Putnam’s Sons (hc), April 1965
• * Meow, (vi) Analog Science Fiction and Fact May/June 2024
• * Miami Woman, (ss) Trapped Detective Story Magazine August 1960, as by Eric Rodman
• * Middle-Aged Capers of Edward G. Robinson, (ar) Exposed #11, December 1956, as by Ralph Burke
• * The Middle-Aged Rookie, (nv) Fantastic May 1959, as by Charles D. Hammer
• * The Millenium Express, (co) Subterranean Press, August 2014, as The Millennium Express: 1995-2009
• Gateway (ebook), November 2014
• * The Millennium Express, (ss) Playboy January 2000
• Year’s Best SF 6 ed. David G. Hartwell, HarperCollins/Eos, 2001
• Phases of the Moon, Subterranean Press, 2004
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• The Millennium Express: 1995-2009, Subterranean Press, 2014
• * The Millennium Express: 1995-2009, (co) Subterranean Press (hc), August 2014
• Subterranean Press (hc), June 2015
• * The Millennium Is Almost Here, (ar) Asimov’s Science Fiction August 1995
• * Mind for Business, (ss) Astounding Science Fiction September 1956
• Analog Science Fact & Fiction (UK) December 1960
• To Worlds Beyond, Chilton, 1965
• * Misfit, (ss) Super-Science Fiction December 1957
• To Worlds Beyond, Chilton, 1965
• Robert Silverberg’s Super-Science Fiction, Fiction House Press, 2017
• * Mr. Orwell, Meet Mr. Dick and Herr Kafka, (ar) Asimov’s Science Fiction June 2005
• * Mistress of Sin, (n.) Nightstand Books (pb), December 1960 , as by Don Elliott
• Fiction House Press (tp), January 2021, as by Don Elliott
• * Mobster on the Make, (nv) Trapped Detective Story Magazine August 1958, as by Ray McKensie
• Rough Trade, PS Publishing, 2017
• * Monday Immortal, (ss) Fantastic May 1957, as by Ralph Burke
• * The Monsters Came by Night, (ss) Super-Science Fiction October 1959, as by Charles D. Hammer
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * “The Monsters”: Don’t Forget to Kill Your Wife, (ar) Robert Silverberg’s Worlds of Wonder ed. Robert Silverberg, Warner, 1987 [Ref. Robert Sheckley]
• * Monsters That Once Were Men, (ss) Super-Science Fiction August 1959, as by Eric Rodman
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Moonferns and Starsongs, (co) Ballantine (pb), June 1971
• * The Moon Is a Ball, (ss) Venus v1 #7, 1959, as "The Girl in the Moon", by Mark Ryan
• Hi-Life June 1962, as by Ralph Burke
• * The Moon Is a Sexy Geisha, (ar) Asimov’s Science Fiction March 1998
• * The Moon Is New, (ss) Future Science Fiction #42, April 1959, as by David Osborne
• Future Science Fiction (UK) #9, 1959, as by David Osborne
• * Moon of Death, (ss) Amazing Stories January 1958, as by E. K. Jarvis
• Great Science Fiction Magazine #5, 1966, as by E. K. Jarvis
• * The Moon People, (br) Amazing Stories June 1964 [Ref. Stanton A. Coblentz]
• * More About the Plot Genie, (ar) Asimov’s Science Fiction April/May 2011
• Living in the Future, NESFA Press, 2023
• * More Genetic Hysteria, (ar) Amazing Science Fiction Stories July 1985
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * More Porn SF (with Charles N. Brown, Ian Covell, Arthur D. Hlavaty, Mike Hoy, Kenneth R. Johnson, John Melville, Bruce Robbins, William Trojan & Stuart W. Wells, III), (bi) The Science-Fiction Collector #5, September 1977
• * More Shaggy Cousins, (ar) Asimov’s Science Fiction May/June 2024
• * The More Things Change…, (ar) Asimov’s Science Fiction June 1999
• Musings and Meditations, NonStop Press, 2011
• * More Thoughts About the End of the World, (ar) Asimov’s Science Fiction March 1999
• * The Morning of Mankind, (nf) New York Graphic Society (hc), March 1967
• World’s Work (hc), 1970
• * Motel Girl, (ss) Trapped Detective Story Magazine May 1960, as by Mark Ryan
• * The Mound Builders, (nf) New York Graphic Society (hc), April 1970
• Ballantine (pb), May 1974
• * Mound Builders of Ancient America, (nf) New York Graphic Society (hc), April 1968
• * The Mountains of Majipoor [Majipoor], (n.) Bantam Spectra (hc), March 1995
• Macmillan UK (hc), March 1995
• SFBC (hc), April 1995
• Easton Press (hc), May 1995
• Pan (pb), August 1995
• Bantam Spectra (pb), February 1996
• Gateway (ebook), September 2011
• * Mournful Monster, (nv) Super-Science Fiction April 1959, as by Dan Malcolm
• In the Beginning, Subterranean Press, 2006
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Mousetrapped, (nv) Trapped Detective Story Magazine June 1958, as by Ray McKensie
• Rough Trade, PS Publishing, 2017
• * Ms. Found in an Abandoned Time Machine, (ss) Ten Tomorrows ed. Roger Elwood, Fawcett Gold Medal, 1973
• Capricorn Games, Random House, 1976
• Visions of Tomorrow ed. Roger Elwood, Pocket, 1976
• Capricorn Games (var. 1), Starblaze, 1979
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Trips: 1972-73, Subterranean Press, 2009
• * Mugwump Four, (nv) Galaxy Magazine August 1959
• Galaxy (UK) #75, 1959
• The Calibrated Alligator and Other Science Fiction Stories, Holt, Rinehart & Winston, 1969
• The Cube Root of Uncertainty, Macmillan, 1970
• Other Dimensions ed. Robert Silverberg, Hawthorn Books, 1973
• Trips in Time ed. Robert Silverberg, Thomas Nelson US, 1977
• Reader’s Digest Science Fiction Top-Picks Book 2 ed. Michele Suzanne Kay, Reader's Digest Services, 1981
• Galaxy January/February 1995
• * Multiple Choice, (ss) Spaceship October 1949
• * Multiples, (co) Subterranean Press, September 2011, as Multiples: 1983-87
• Gateway (ebook), December 2012
• * Multiples, (nv) Omni October 1983
• The Year’s Best Science Fiction, First Annual Collection ed. Gardner R. Dozois, Bluejay, 1984
• The Fifth Omni Book of Science Fiction ed. Ellen Datlow, Zebra, 1987
• Pluto in the Morning Light, Grafton, 1992
• Secret Sharers, Bantam Spectra, 1992
• Dying for It ed. Gardner Dozois, HarperPrism, 1997
• Multiples: 1983-87, Subterranean Press, 2011
• Galaxy’s Edge #15, July 2015
• Needle in a Timestack and Other Stories, Open Road, 2019
• * Multiples: 1983-87, (co) Subterranean Press (hc), September 2011
• Subterranean Press (tp), June 2013
• * The Multiplicity of Mermaids, (ar) Asimov’s Science Fiction January/February 2026
• * The Mummy Takes a Wife (with Randall Garrett), (nv) Fantastic December 1956, as by Clyde Mitchell
• A Little Intelligence with Randall Garrett, Crippen & Landru, 2009
• * Murder of a Beatnik, (ss) Trapped Detective Story Magazine November 1961, as by Dan Malcolm
• * Murder on Her Mind, (nv) Trapped Detective Story Magazine December 1959, as by Charles D. Hammer
• * Murderous Safari, (ts) Exotic Adventures v1 #3, 1958, as "Safari of Death", by Leon Kaiser
• Campus Hellcat by David Challon, Valiant Publications, 1960, as by David Challon
• * Musings and Meditations, (co) NonStop Press (tp), January 2011
• Gateway (ebook), May 2014
• * The Mutant Season [A Fire in Winter] (with Karen Haber), (n.) Doubleday Foundation (hc), November 1989
• Bantam Spectra (pb), October 1990
• Gateway (ebook), February 2013
• Phoenix Pick (tp), July 2013
• * The Mutant Season, (ss) Androids, Time Machines and Blue Giraffes ed. Roger Elwood & Vic Ghidalia, Follett, 1973
• Unfamiliar Territory, Scribner's, 1973
• The Australian Women’s Weekly February 4 1976
• Beyond the Safe Zone, Fine, 1986
• The Mutant Season with Karen Haber, Doubleday Foundation, 1989
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• * Mutant Seaweed Engulfs the Mediterranean, (ar) Asimov’s Science Fiction July 1998
• * My Desk, (ar) Asimov’s Science Fiction April/May 2013
• Living in the Future, NESFA Press, 2023
• * My Life as a Pornographer, (ar) Penthouse Letters December 1992
• * My New Software, (ar) Asimov’s Science Fiction July 1997
• * My Star Trek Treatment, (ar) 1978
• Other Spaces, Other Times, NonStop Press, 2009
• * The Mystery of Deneb IV, (ss) Fantastic February 1957
• Black Cat Weekly #142, 2024
• * My Trip to the Future, (ar) Asimov’s Science Fiction June 2016
• Living in the Future, NESFA Press, 2023
• * My Voyage to Atlantis, (ar) Asimov’s Science Fiction March 2012
• Living in the Future, NESFA Press, 2023
• * Naked Holiday, (n.) Nightstand Books (pb), March 1960 , as by Don Elliott
• * Naked in the Lake, (nv) Trapped Detective Story Magazine February 1958, as by Ray McKensie
• The Hot Beat, Hard Case Crime, 2022
• * The Naked Killer, (ss) Trapped Detective Story Magazine May 1961, as by Charles D. Hammer
• * Naked She Died, (n.) Ember Library (pb), December 1965 , as by Don Elliott
• * The NAL Case (with Terry Carr), (ar) SFWA Bulletin #13, August 1967
• * The Naming of Names, (ar) Asimov’s Science Fiction March/April 2025
• * The Nature of the Place, (vi) The Magazine of Fantasy and Science Fiction February 1963
• The Magazine of Fantasy and Science Fiction (UK) June 1963
• Microcosmic Tales ed. Isaac Asimov, Martin H. Greenberg & Joseph D. Olander, Taplinger, 1980
• Science Fiction and Fantasy Story-A-Month 1989 Calendar ed. Isaac Asimov & Martin H. Greenberg, Pomegranate, 1988
• Galaxy January/February 1994
• * The Neanderthal Cathedral, (ar) Asimov’s Science Fiction May/June 2022
• * Nebula Awards 1967, (ar) SFWA Bulletin #13, August 1967
• * Nebula Report, (ar) SFWA Bulletin #17, April 1968
• * Nebulas at Century’s End, (in) Nebula Awards Showcase 2001 ed. Robert Silverberg, Harcourt, 2001
• * Needle in a Timestack, (co) Ballantine (pb), November 1966
• Sphere (pb), 1967
• * Needle in a Timestack, (ss) Playboy June 1983
• The Conglomeroid Cocktail Party, Arbor House, 1984
• Phases of the Moon, Subterranean Press, 2004
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• The Mammoth Book of Time Travel SF ed. Mike Ashley, Robinson, 2013
• The Time Traveller’s Almanac ed. Ann & Jeff VanderMeer, Head of Zeus, 2013
• Time and Time Again, Three Rooms Press, 2018
• Needle in a Timestack and Other Stories, Open Road, 2019
• * Needle in a Timestack and Other Stories, (co) Open Road Integrated Media (ebook), August 2019
• * Needle in a Timestack (var. 1), (co) Sphere (pb), 1979
• Ace (pb), November 1985
• * Needle in a Timestack (var. 2), (co) Open Road, August 2019, as Needle in a Timestack and Other Stories
• Gollancz (tp), June 2021
• * Negative Solution, (ss) Spaceship #10, October 1950, as by Richard Knight Verdan
• * Neighbor, (ss) Galaxy Magazine August 1964
• The Cube Root of Uncertainty, Macmillan, 1970
• Sundance and Other Science Fiction Stories, Thomas Nelson US, 1974
• World of a Thousand Colors, Arbor House, 1982
• Ringing the Changes, Voyager, 1997
• The Great SF Stories: 1964 ed. Robert Silverberg & Martin H. Greenberg, NESFA Press, 2001
• To the Dark Star: 1962-69, Subterranean Press, 2007
• * Neque Illorum Ad Nos Pervenire Potest, (ar) Asimov’s Science Fiction January 2004
• Musings and Meditations, NonStop Press, 2011
• * Neutral Planet, (ss) Science Fiction Stories July 1957
• Godling, Go Home!, Belmont, 1964
• Sundance and Other Science Fiction Stories, Thomas Nelson US, 1974
• World of a Thousand Colors, Arbor House, 1982
• * Never an Even Break, (n.) Midnight Reader, February 1963, as Passion Patsy, by Don Elliott
• Stripper! / Never an Even Break, Stark House, 2025
• * Never Trust a Stripper, (ss) Guilty Detective Story Magazine June 1961, as by Mark Ryan
• * Never Trust a Thief!, (ss) Imagination February 1958, as by Ivar Jorgensen
• * New Girl in the Gang, (nv) Guilty Detective Story Magazine September 1959, as by Ray McKensie
• * New Men for Mars, (nv) Super-Science Fiction June 1957, as by Calvin M. Knox
• To Worlds Beyond, Chilton, 1965
• * “The New Prime”: Six Plots for the Price of One, (ar) Robert Silverberg’s Worlds of Wonder ed. Robert Silverberg, Warner, 1987 [Ref. Jack Vance]
• * New SFWA Anthology Series, (ar) SFWA Bulletin #13, August 1967
• * The New Springtime [New Springtime], (n.) Gollancz, November 1989, as The Queen of Springtime
• Warner (hc), April 1990
• SFBC (hc), June 1990
• Warner (pb), May 1991
• * New Wave, (ar) Asimov’s Science Fiction March 2001
• Musings and Meditations, NonStop Press, 2011
• * The New Wave (Two), (ar) Asimov’s Science Fiction April 2001
• Musings and Meditations, NonStop Press, 2011
• * New Year’s Eve—2000 A.D., (ss) Imaginative Tales September 1957, as by Ivar Jorgensen
• In the Beginning, Subterranean Press, 2006
• * Next Stop the Stars, (co) Ace Double (pb), June 1962
• Ace (pb), February 1977
• Dennis Dobson (hc), April 1979
• Tor (pb), January 1986
• * Niels Bohr: The Man Who Mapped the Atom, (nf) Macrae Smith (hc), May 1965 [Ref. Niels Bohr]
• * Nightfall (with Isaac Asimov), (n.) Gollancz (hc), June 1990
• Doubleday Foundation (hc), November 1990
• SFBC (hc), November 1990
• Pan (tp), May 1991
• Bantam Spectra (pb), September 1991
• Pan (pb), November 1992
• * Nightfall (with Isaac Asimov), (ex) Bantam, 1990
• Spectra: A Galaxy of Bestsellers, Bantam Spectra, 1991
• * Nightstand Books and Me, (ar) Paperback Parade #118, June 2023
• * Nightwings [Watcher], (na) Galaxy Science Fiction September 1968
• Nightwings, Avon, 1969
• The Eleventh Galaxy Reader ed. Frederik Pohl, Doubleday, 1969
• Moonferns and Starsongs, Ballantine, 1971
• The Hugo Winners, Volume Two ed. Isaac Asimov, Doubleday, 1971
• The Hugo Winners, Volumes One and Two ed. Isaac Asimov, SFBC, 1972
• Invaders from Space ed. Robert Silverberg, Hawthorn Books, 1972
• The Hugo Winners, Volume Two, 1968-1970 ed. Isaac Asimov, Sphere, 1973
• More Stories from the Hugo Winners, Volume II ed. Isaac Asimov, Fawcett Crest, 1973
• The Best of Robert Silverberg, Pocket, 1976
• Far Travellers ed. Charles N. Brown, Mews Books, 1976
• The Furthest Horizon ed. Gardner Dozois, St. Martin's Griffin, 2000
• Phases of the Moon, Subterranean Press, 2004
• Dangerous Dimensions, Wonder Publishing Group, 2011
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• Tor (pb), December 1989
• * Nightwings [Watcher], (n.) Avon (pb), September 1969
• Walker & Co. (hc), 1970
• Sidgwick & Jackson (hc), 1972
• Science Fiction Special 10, Sidgwick & Jackson, 1974
• Sphere Books (pb), July 1974
• Equinox (tp), March 1976
• A Robert Silverberg Omnibus (var. 1), Harper & Row, 1981
• Futura (pb), July 1987
• The Book of Skulls/Nightwings/Dying Inside, Quality Paperback Book Club, 1991
• Edge of Light, Voyager, 1998
• ibooks (tp), December 2001
• ibooks (pb), July 2003
• Other Dimensions, SFBC, 2003
• IDW Publishing (tp), August 2008
• Gateway (ebook), September 2011
• Open Road Integrated Media (tp), May 2013
• Nightwings/A Time of Changes/Lord Valentine’s Castle, Gollancz, 2013
• * Nightwings: An Introduction, (in) Nightwings, ibooks, 2001
• Living in the Future, NESFA Press, 2023
• * Nightwings/A Time of Changes/Lord Valentine’s Castle, (om) Gollancz (tp), August 2013
• * 90% of What You Know About Sex Is Wrong, (nf) Parliament Books (pb), 1962 , as by L. T. Woodward, M.D.
• * The Nite Lusters, (n.) Sundown Reader (pb), June 1965 , as by Don Elliott
• * No Future in This [Sean Riley] (with Randall Garrett), (nv) Science Fiction Quarterly May 1956, as by Robert Randall
• A Little Intelligence with Randall Garrett, Crippen & Landru, 2009
• * No Lust Tonight, (n.) Midnight Reader (pb), June 1962 , as by Don Elliott
• * Non-Asimovian Robots, (ar) Asimov’s Science Fiction December 2015 [Ref. Isaac Asimov]
• Living in the Future, NESFA Press, 2023
• * None but the Wicked, (n.) Midnight Reader, March 1962, as Lust Cult, by Don Elliott
• Reed Nightstand (pb), July 1974, as by Don Elliott
• * Non-Fiction, (ar) Super-Science Fiction February 1957
• * No One Twisted My Arm, (ar) Psychotic #19, March/April 1955
• * No Pleasure So Painful, (n.) Midnight Reader, January 1962, as Roadhouse Girl, by Don Elliott
• Reed Nightstand (pb), May 1974, as by Don Elliott
• * “…Not Even Wrong”, (ar) Asimov’s Science Fiction June 2013 [Ref. Wolfgang Pauli]
• Living in the Future, NESFA Press, 2023
• * Nothing New Under the Sun, (ar) Asimov’s Science Fiction June 2011
• Living in the Future, NESFA Press, 2023
• * Not Our Brother, (nv) Rod Serling’s The Twilight Zone Magazine July 1982
• Great Stories from Rod Serling’s The Twilight Zone Magazine ed. T. E. D. Klein, TZ Publications, Inc., 1983
• The Conglomeroid Cocktail Party, Arbor House, 1984
• A Century of Fantasy 1980-1989 ed. Robert Silverberg & Martin H. Greenberg, MJF Books, 1997
• Summer Chills ed. Stephen Jones, Carroll & Graf, 2007
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• Lightspeed #21, February 2012
• The Mammoth Book of Halloween Stories ed. Stephen Jones, Skyhorse Publishing, 2018
• * No Trap for the Keth, (ss) Imaginative Tales November 1956, as by Ralph Burke
• * Not the Book Review Column, (ar) Asimov’s Science Fiction September 1995
• * No Way Out, (ss) Astounding Science Fiction February 1958
• Astounding Science Fiction (Australia) May 1958
• Astounding Science Fiction (UK) May 1958
• * Nowhere Girl, (n.) Nightstand, January 1961, as Wild Divorcee, by Don Elliott
• Reed Nightstand (pb), August 1973, as by Don Elliott
• * (Now + n), (Now - n), (nv) Nova 2 ed. Harry Harrison, Walker US, 1972
• Unfamiliar Territory, Scribner's, 1973
• Infinite Jests ed. Robert Silverberg, Chilton, 1974
• Quest/Star October 1981
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• To the Dark Star: 1962-69, Subterranean Press, 2007
• First-Person Singularities, Three Rooms Press, 2017
• Needle in a Timestack and Other Stories, Open Road, 2019
• * “No Woman Born”: Flowing from Ring to Ring, (ar) Robert Silverberg’s Worlds of Wonder ed. Robert Silverberg, Warner, 1987 [Ref. C. L. Moore]
• Living in the Future, NESFA Press, 2023
• * The Nudes of Quendar III, (ss) Imaginative Tales January 1957
• * Nudie Packet, (n.) Idle Hour (pb), January 1965 , as by Don Elliott
• * Nudist Paradise on the French Riviera, (ts) Exotic Adventures v1 #4, 1958, as by Martin Davidson
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Martin Davidson
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Martin Davidson
• * Nurse Carolyn, (n.) Midwood (pb), 1960 , as by Loren Beauchamp
• * Nympho, (n.) Ember Books (pb), October 1963 , as by Dan Eliot
• * The Oakland Fire, (ar) Amazing Stories February 1992
• Reflections and Refractions, Underwood, 1997
• Other Spaces, Other Times, NonStop Press, 2009
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Obituary—Evelyn del Rey, (ob) SFWA Bulletin #28, February 1970
• * The Observatory, (ar) Amazing Stories Fall 2018
* ___ Fifty Years Together, (cl) Amazing Stories Spring 1999
• Amazing Stories Summer 2012
* ___ Yesteryear’s Futures, (cl) Amazing Stories #600, 2000
• * O’ Captain, My Captain, (ss) Fantastic August 1956, as by Ivar Jorgensen
• Science Fiction Greats #13, Winter 1969
• * Odets Is Always in Trouble, (ar) Exposed #9, September 1956, as by Ralph Burke
• * Of Shame Reborn, (n.) Nightstand Books (pb), June 1965 , as by Don Elliott
• * Oh, Avram, Avram, What a Wonder You Were!, (fw) The Avram Davidson Treasury by Avram Davidson, Tor, 1998
• Musings and Meditations, NonStop Press, 2011
• * Oh, Avram, Avram, What a Wonder You Were!, (ex) The Avram Davidson Treasury by Avram Davidson, Tor, 1998
• Everybody Has Somebody in Heaven by Avram Davidson, Devora Publishing, 2000
• * Old Enough to Vote, (ar) Asimov’s Science Fiction mid December 1995
• * The Old Fan’s Almanac, (hu) Asmodeus #3, Spring 1952
• * The Old Man, (ss) Imagination April 1957, as by S. M. Tenneshaw
• To Worlds Beyond, Chilton, 1965
• * The Old Ones, (nf) New York Graphic Society (hc), March 1965
• * Old Spaceman, (ss) Imagination April 1957, as "The Old Man", by S. M. Tenneshaw
• Spacemen April 1962
• * Olla Podrida, (ar) Asimov’s Science Fiction February 2003
• * Omega: The Last Days of the World, (in) Bison Books, March 1999 [Ref. Camille Flammarion]
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Once More Into Space (Maybe), (ar) Asimov’s Science Fiction September 2004
• * On Disassembling Verbs, (lt) Amra v2 #44, 1967
• * On Disputes Between SFWA Members, (ar) SFWA Bulletin #17, April 1968
• * One Bed Too Many, (n.) Nightstand, October 1960, as Stripper!, by John Dexter
• Reed Nightstand (pb), December 1973, as by Jeremy Dunn
• * One Girl Too Many, (ss) Trapped Detective Story Magazine December 1959, as by Dan Malcolm
• Campus Hellcat by David Challon, Valiant Publications, 1960, as by David Challon
• * One-Hit Wonders, (ar) Asimov’s Science Fiction February 2015
• Living in the Future, NESFA Press, 2023
• * One Hundred Years of Robots, (ar) Asimov’s Science Fiction January/February 2021
• * One Night of Violence, (nv) Guilty Detective Story Magazine March 1959, as by Dan Malcolm
• Blood on the Mink, Hard Case Crime, 2012
• Rough Trade, PS Publishing, 2017
• * One-Night Stand, (n.) Ember Library (pb), February 1966 , as by Don Elliott
• * One of Our Asteroids Is Missing, (n.) Ace Double (pb), January 1964 , as by Calvin M. Knox
• The Planet Killers, Paizo/Planet Stories, 2011
• Masters of Science Fiction, Volume 12: Robert Silverberg: The Ace Years, Part Two, Armchair Fiction, 2017
• * The One That Gets You Hooked, (ar) Asimov’s Science Fiction May/June 2020
• * 1001 Answers to Vital Sex Questions, (nf) Parliament Books (pb), 1962 , as by L. T. Woodward, M.D.
• * One-Way Journey, (nv) Infinity Science Fiction November 1957
• Parsecs and Parables, Doubleday, 1970
• World of a Thousand Colors, Arbor House, 1982
• The Road to Nightfall, Voyager, 1996
• To Be Continued, Subterranean Press, 2006
• Alien Archives, Three Rooms Press, 2019
• * On “Gilgamesh in the Outback”, (ms) The Bulletin of the Science Fiction Writers of America #95, Spring 1987
• * Only the Depraved, (n.) Leisure Books (pb), June 1965 , as by Don Elliott
• * On Paperback Royalties, (ar) SFWA Bulletin #16, February 1968
• * On Paperback Royalty Rates, (ar) SFWA Bulletin #16, February 1968
• * On the Inside, (ss) Science Fiction Age November 1997; extracted from the novel The Alien Years (Voyager, 1998).
• * Open the Sky [Blue Fire], (nv) Galaxy Science Fiction June 1966
• Galaxy Magazine (UK) January/February 1967
• To Open the Sky, Ballantine, 1967, as "To Open the Sky"
• * Opinion, (cl) Galileo #11/12, Jul, Sep 1979
• * Opinion, (cl) Amazing Science Fiction Stories Combined with Fantastic Sep 1981, Jun, Sep 1982, Mar, Nov 1983, Mar, May, Jul, Sep 1984, Jan, Mar 1986
* ___ All Those Picture-Books, (cl) Amazing Science Fiction Stories Combined with Fantastic May 1981
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
* ___ Alternative Energy Sources, (cl) Amazing Science Fiction Stories Combined with Fantastic September 1983
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
(continued)