The FictionMags Index

Index by Title: Page 1519

• The Mystery of the Hidden City by J. Michael Rosenblum · (br)
• Mystery of the Hidden Hoard by Nat W. McKelvey · (ar)
• The Mystery of the Hidden Pilot by Charles Winfield Fessier · (ss)
• The Mystery of the High Moor by C. Ranger Gull · (nv)
• The Mystery of the High Moor by Guy Thorne · (nv)
• The Mystery of the Hollow Knock! by Arnold Fredericks · (ss)
• The Mystery of the Hollow Knock! by Frederic Arnold Kummer · (ss)
• Mystery of the Hollow Rock by Lon Williams · (ss)
• The Mystery of the Holy Mendicant by F. A. M. Webster · (ss)
• The Mystery of the Honeymoon Murders by Dugal O’Liam · (ar)
• Mystery of the Honey Pot by Ethel Lina White · (ss)
• Mystery of the Hooded Horseman by Herbert A. Woodbury · (ss)
• Mystery of the Hooded Horsemen by Edward F. Finney · (rv)
• The Mystery of the Hopestar by Murray T. Pringle · (ar)
• The Mystery of the Hotel de L’Orme by M. M. B. · (ss)
• The Mystery of the Hotel de L’Orme by M. M. Bell · (ss)
• The Mystery of the House-master by Chas. Hamilton · (nv)
• The Mystery of the House Nobody Owned by Francis Duncan · (ss)
• The Mystery of the House Nobody Owned by William Walter Frank Underhill · (ss)
• Mystery of the Huma D’Este by Brian Jacques · (nv)
• The Mystery of the Human Cocoons by Gwyn Evans · (ss)
• The Mystery of the Hundred Chests by Andrew Murray · (n.)
• The Mystery of the Hundred Chests by [uncredited] · (n.)
• The Mystery of the Hysterical Woman by Fletcher Pratt · (ts)
• The Mystery of the Hysterical Woman by Lum Smith · (ts)
• The Mystery of the Icecap by Robert Murphy · (ss)
• The Mystery of the “Ice King” by Mont Hurst · (vi)
• The Mystery of the Icy Fingers by George E. Rochester · (ss)
• The Mystery of the Indian Merchant by [uncredited] · (pz)
• A Mystery of the Indian Ocean by N. Torneur · (ar)
• The Mystery of the “Indian Queen” by Edmund Burton · (ss)
• The Mystery of the “Indian Queen” by Edmund Burton Childs · (ss)
• Mystery of the Indian Rope Trick by [uncredited] · (ms)
• The Mystery of the Infernal Machines by George S. Dougherty · (ss)
• The Mystery of the Infernal Triangle by Ernest Halsey · (ss)
• The Mystery of the Infernal Triangle by Ashley Sterne · (ss)
• The Mystery of the Ingenue by Philip R. Kellar · (ss)
• The Mystery of the Inn by the Shore by Florence Warden · (n.)
• The Mystery of the Inverted Receivers by W. A. Darlington · (nv)
• The Mystery of the Invisible Enemy by Bruce Campbell · (n.)
• The Mystery of the Invisible Enemy by Beryl N. Williams Epstein · (n.)
• The Mystery of the Invisible Enemy by Samuel Epstein · (n.)
• Mystery of the Invisible House by Will Scott · (vi)
• The Mystery of the Invisible Letters by Lord Dunsany · (ss)
• The Mystery of the Iron Box by Bruce Campbell · (n.)
• The Mystery of the Iron Box by Beryl N. Williams Epstein · (n.)
• The Mystery of the Iron Box by Samuel Epstein · (n.)
• The Mystery of the Iron Man by [uncredited] · (n.)
• The Mystery of the Iron Tank by A. Donnelly Aitken · (ss)
• The Mystery of the Iron Whale by Arthur Catherall · (ss)
• The Mystery of the Islands by Mrs. E. G. Mulliken · (sl)
• The Mystery of the Isle of Fortune by R. C. Armour · (n.)
• The Mystery of the Isle of Fortune by [uncredited] · (n.)
• The Mystery of the Islip, L.I., Skeleton by Paul Berdanier · (ia)
• The Mystery of the Jade Amulet by G. H. Teed · (ss)
• The Mystery of the Jade Buddha by Carolyn Wells · (ss)
• The Mystery of the Jade Spear by B. Fletcher Robinson · (ss)
• The Mystery of the Japanese Clock by Fritz Leiber · (ar)
• The Mystery of the Japanned Box by [uncredited] · (pz)
• The Mystery of the Jealous Queen by Mary Tarver Carroll · (ss)
• The Mystery of the Jewelled Sword by R. T. Eves · (ss)
• The Mystery of the Jewelled Sword by [uncredited] · (ss)
• The Mystery of the Jewels by George Searle Phillips · (pm)
• The Mystery of the Jewels by January Searle · (pm)
• The Mystery of the Jewetts by Esther Serle Kenneth · (ss)
• The Mystery of the Jilting of Corinne Frenaud by Lorne H. Fontaine · (ss)
• The Mystery of the Jilting of Corinne Frenaud by Helen Gardenhire-Martens · (ss)
• The Mystery of the Judge by E. Douglas Johnson · (ms)
• The Mystery of the Khaki Tunic by Baroness Orczy · (ss)
• The Mystery of the Kidnapped Killer by G. H. Teed · (na)
• The Mystery of the Killer Monkey by Archibald Thomas Pechey · (ss)
• The Mystery of the Killer Monkey by Arthur Valentine · (ss)
• The Mystery of the King’s Death by Browning Thompson · (ar)
• The Mystery of the Kirks by Andrew Lang · (ar)
• The Mystery of the Kitchen Lift by Weatherby Chesney · (ss)
• The Mystery of the Kitchen Lift by C. J. Cutcliffe Hyne · (ss)
• The Mystery of the Kolsart Diamond by Mae W. Fineshriber · (ss)
• The Mystery of the Kuree Diamond by Rowland Walker · (ss)
• The Mystery of the Lace Counter by Erie Waters · (ss)
• Mystery of the Lace Veil by Broughton Brandenburg · (ss)
• The Mystery of the Ladder of Light by Thomas W. Hanshew · (ss)
• The Mystery of the Lagoon by Walter Archer Frost · (ss)
• The Mystery of the Lake Maiden by [uncredited] · (ss)
• Mystery of the Land-Fraud System by Lincoln Steffens · (ar)
• The Mystery of the Landlady’s Death by Erle Stanley Gardner · (ar)
• The Mystery of the Last Guest by Raymond Jean Marie de Kremer · (ss)
• The Mystery of the Last Guest by John Flanders · (ss)
• The Mystery of the Last Guest by Jean Ray · (ss)
• The Mystery of the Laughing Death by Thomas W. Hanshew · (ss)
• The Mystery of the Laughing Girl by J. Davy Wood · (ss)
• The Mystery of the Lava Necklace by Seward W. Hopkins · (ss)
• The Mystery of the Lawyer’s House by Richard Thruelsen · (ar)
• The Mystery of the Lazy Y by J. Allan Dunn · (na)
• Mystery of the Lead-Filled Bones by Edmond P. Gibson · (nf)
• The Mystery of the Lean Englishman by William Le Queux · (nv)
• The Mystery of the Leaping Fish by Gavin Collinson · (ar)
• A Mystery of the Legion by P. C. Wren · (ss)
• The Mystery of the Lemsdorf Ham by J. Malcolm Fraser · (ss)
• The Mystery of the Lemsdorf Ham by B. Fletcher Robinson · (ss)
• The Mystery of the Lethal Joker by M. Lincoln Lee · (ia)
• The Mystery of the Light by Gary William Crawford · (pm)
• The Mystery of the Lighted House by H. Thompson Rich · (ss)
• The Mystery of the Lighted Oval by Geoffrey Morton · (ss)
• The Mystery of the Lighted Room by Scott Campbell · (ss)
• The Mystery of the Lighted Room by Frederick W. Davis · (ss)
• The Mystery of the Light Overcoat by Lilias Riddell Corbett · (na)
• The Mystery of the Lightship Annabelle by Elliott O’Donnell · (ss)
• The Mystery of the Limousine by W. T. Stockton · (ss)
• The Mystery of the Limping Peacock by H. Ashton-Wolfe · (ar)
• The Mystery of the Lion Window by Jane Rice · (nv)
• The Mystery of the Listening Man by Frank Blighton · (nv)
• Mystery of the Little Black Box by Martin Clark · (ss)
• The Mystery of the Little Dauphin by Ralph Shirley · (ar)
• The Mystery of the Little Gray Lady by Marion Harland · (ts)
• The Mystery of the Little Gray Lady by Annabel Lee · (ts)
• The Mystery of the Little Gray Lady by Mary Virginia Hawes Terhune · (ts)
• The Mystery of the Little Newsagent by George R. Sims · (ss)
• The Mystery of the Living Alibi by Seldon Truss · (sl)
• The Mystery of the Living Dead by Raymond T. Bridges · (tc)
• The Mystery of the Living Shadow by W. W. Sayer · (n.)
• The Mystery of the Living Shadow by [uncredited] · (n.)
• The Mystery of the Loch by Lincoln Hayward · (ss)
• The Mystery of the Locked Door by Edwin Baird · (nv)
• Mystery of the Locked Door by Charles D. Leslie · (ss)
• The Mystery of the Locked Room by Alan Hynd · (ar)
• The Mystery of the Locked Room by Elliott O’Donnell · (ss)
• The Mystery of the Locked-Up Room by Francis Edward Grainger · (ss)
• The Mystery of the Locked-Up Room by Headon Hill · (ss)
• Mystery of the Locks by John Foland · (ss)
• The Mystery of the Log House by Grover Kidwell · (ss)
• A Mystery of the London Underground by William Dunkerley · (nv)
• A Mystery of the London Underground by John Oxenham · (nv)
• The Mystery of the Lonely Cairn by Erskine Blair · (nv)
• The Mystery of the Lonely Cottage by Dora Sigerson Shorter · (ss)
• The Mystery of the Lone Villa by C. Y. Hargreaves · (ss)
• Mystery of the Long Distance Ring by C. E. · (ms)
• The Mystery of the Lorry Driver by Paul Urquhart · (n.)
• The Mystery of the Lost Battleship by W. W. Sayer · (n.)
• The Mystery of the Lost Battleship by [uncredited] · (n.)
• The Mystery of the Lost Bullion by Frank Heller · (ss)
• The Mystery of the Lost Bullion by Martin Gunnar Serner · (ss)
• The Mystery of the Lost Commissionaire by [uncredited] · (cn)
• The Mystery of the Lost Dauphin by M. G. Seckendorff · (ar)
• Mystery of the Lost Dutchman Mine by Lester David · (ss)
• The Mystery of the Lost Heiress by Sidney McNeill Sutherland · (pz)
• The Mystery of the Lost Hotel by Thomas W. Hanshew · (ss)
• The Mystery of the Lost Legionaire by John William Bobin · (n.)
• The Mystery of the Lost Legionaire by Mark Osborne · (n.)
• Mystery of the Lost Man by Hollis B. Fultz · (ts)
• Mystery of the Lost Race by E. K. Jarvis · (na)
• Mystery of the Lost Sergeant by Elwood F. Pierce · (ss)
• The Mystery of the Lost Special by Arthur Conan Doyle · (ss)
• Mystery of the Lost Tribe by A. DeHerries Smith · (ss)
• Mystery of the Lost Village by Annette Turngren · (sl)
• The Mystery of the Lost Voice by Pauline Watson · (ss)
• The Mystery of the Lost Wife by Bellingham Hall · (ss)
• The Mystery of the Lost Woman! by Wilkie Collins · (sa)
• The Mystery of the Lost Woman! by [uncredited] · (sa)
• The Mystery of the Loup-Garou by Peter Haining · (ts)
• The Mystery of the “Luddingham Grange” by Oswald Dallas · (ss)
• Mystery of the Magical Forest by Craig Sodaro · (pl)
• The Mystery of the Magician by Will Murray · (ar)
• Mystery of the Magic Mendicant by Will Murray · (ar)
• The Mystery of the Maharajah’s Diamond by Garnett Radcliffe · (ss)
• A Mystery of the Mail by David M. Gaston · (ss)
• The Mystery of the Mail Van by Edwy Searles Brooks · (na)
• The Mystery of the Mail Van by [uncredited] · (na)
• The Mystery of the Majestic by J. Thomas Corrigan · (ss)
• The Mystery of the Majii by Will Murray · (ar)
• The Mystery of the Major’s Music Box by Margaret Walsh · (ss)
• The Mystery of the Malakai Light by Alastair MacDonald · (ss)
• The Mystery of the Mallards by Thomson Burtis · (ss)
• The Mystery of the Mallards by Frank J. Ellis · (ss)
• The Mystery of the Malton Moors by Maxwell Scott · (na)
• The Mystery of the Malton Moors by John William Staniforth · (na)
• The Mystery of the “Mamie D” by Carrington Phelps · (na)
• The Mystery of the Managing Director by Denis Mackail · (ss)
• The Mystery of the “Manahiki” by J. Vincent · (ss)
• The Mystery of the Mandarin’s Idol by Robert Murray Graydon · (n.)
• The Mystery of the Mandarin’s Idol by [uncredited] · (n.)
• The Mystery of the Man from Rio by G. H. Teed · (n.)
• The Mystery of the Man from Rio by [uncredited] · (n.)
• Mystery of the Manhattan Well by Alvin F. Harlow · (ar)
• The Mystery of the Man in Armour by Alexandre Dumas · (sl)
• The Mystery of the Man in Armour by Alexandre Dumas, fils · (sl)
• The Mystery of the Man in Mail by Edwy Searles Brooks · (na)
• The Mystery of the Manor by Guy Erlington · (ss)
• The Mystery of the Manor by Vaughan Waite · (ss)
• The Mystery of the Mansion Fire by H. H. Clifford Gibbons · (n.)
• The Mystery of the Mansion Fire by [uncredited] · (n.)
• The Mystery of the Mantel-Piece by [uncredited] · (ss)
• The Mystery of the Man, The Doll by Gay Burk · (ss)
• The Mystery of the Man Who Threw the Bomb by Bellingham Hall · (ss)
• Mystery of the Man Who Was Lost by Jacques Futrelle · (nv)
• The Mystery of the Man Who Wouldn’t Die by Wilton Gray · (tc)
• The Mystery of the Man with the Accordion by Ben Hecht · (ss)
• The Mystery of the Marble Finger by William J. Bayfield · (nv)
• The Mystery of the Marble Finger by Allan Blair · (nv)
• The Mystery of the Marchers by Walter Edwards · (n.)
• The Mystery of the Marchers by Walter Shute · (n.)
• Mystery of the Marching Dead by John D. Craig · (ts)
• The Mystery of the ‘Mare Trieste’ by John Carnell · (ar)
• The Mystery of the Marie Celeste by Morley Adams · (ar)
• The Mystery of the Marked Foreheads by [uncredited] · (ss)
• The Mystery of the Marne by Winston S. Churchill · (ar)
• The Mystery of the Marseilles Express by Jack Kofoed · (ss)
• The Mystery of the Marsh by Singleton Carew · (ss)
• Mystery of the Marshes by Milford Hyde · (ss)
• The Mystery of the Marshes by Geoffrey Prout · (n.)
• The Mystery of the Marsh Hole by Sax Rohmer · (ss)
• The Mystery of the Marsh Hole by A. Sarsfield Ward · (ss)
• Mystery of the Martian Pendulum by Thornton Ayre · (nv)
• Mystery of the Martian Pendulum by John Russell Fearn · (nv)
• Mystery of the Martian Pendulum by Raymond A. Palmer · (nv)
• Mystery of the Martian Pendulum by A. R. Steber · (nv)
• The Mystery of the Martian Satellites by I. S. Shklovsky · (ar)
• The Mystery of the Martyn-Henrys by Lucy Farmer · (ss)
• The Mystery of the “Mary Ann” by A. Judson Hanna · (ss)
• The Mystery of the “Mary Ann”! by W. L. Catchpole · (ss)
• The Mystery of the “Mary Ann”! by Dicky Nugent · (ss)
• The Mystery of the Mary Ann by Harold Ward · (ss)
• Mystery of the Mary Celeste by Tony Field · (ar)
• Mystery of the Mary Celeste by Rex Jones · (ar)
• The Mystery of the Mary Celeste by Albert L. Lewis · (ar)
• Mystery of the Mary Celeste by John Ball Osborne · (ar)
• Mystery of the Mary Celeste by Robert R. Preston · (ms)
• Mystery of the Mary Celeste by [uncredited] · (ar)
• Mystery of the Masked Circus by Sewell Peaslee Wright · (ss)
• The Mystery of the Masked Surgeon by R. C. Armour · (n.)
• The Mystery of the Masked Surgeon by [uncredited] · (n.)
• The Mystery of the Massage Parlor Murder by Rick Brooks · (vi)
• The Mystery of the Master Potter by Gerald Bowman · (na)
• The Mystery of the Master Safe-Cracker by Digby George Gerahty · (ss)
• The Mystery of the Master Safe-Cracker by Robert Standish · (ss)
• Mystery of the Matto Grosso by Joseph J. Millard · (ar)
• The Mystery of the Maudlin Mermaid by Hugh B. Cave · (ss)
• The Mystery of the “Mayflower” by Frank Elias · (sl)
• The Mystery of the Maze by Cyril Williams · (ss)
• Mystery of the Meadows by Dugal O’Liam · (ar)
• The Mystery of the Medals by Frank Frankfort Moore · (ss)
• The Mystery of the Medical Misdiagnosis by Will Murray · (ss)
• The Mystery of the “Meduse” by S. John Peskett · (ar)
• Mystery of the Megaliths by L. Taylor Hansen · (ar)
• The Mystery of the Melancholy Men! by Alfred Bester · (cs)
• The Mystery of the Melancholy Men! by [uncredited] · (cs)
• Mystery of the Melting Towers by Samuel J. Bailey · (nv)
• The Mystery of the Mermaid by Arthur Groom · (ss)
• The Mystery of the Mesa by W. H. Morris · (ss)
• The Mystery of the Mess Room by [uncredited] · (ss)
• Mystery of the Meteorites by Norman B. Wiltsey · (ms)
• The Mystery of the Methuselah by Charles Hamilton · (na)
• The Mystery of the Methuselah by Frank Richards · (na)
• Mystery of the Mexicali Murders by J. Lane Linklater · (ss)
• Mystery of the Mexicali Murders by Alexander William Watkins · (ss)
• The Mystery of the Middle East by Harold A. Lamb · (ar)
• Mystery of the Midgets by E. K. Jarvis · (nv)
• Mystery of the Midnight Fire by Cynthia Sabelhaus · (ss)
• The Mystery of the Mill by Ethel Talbot · (ss)
• The Mystery of the Mill! by Charles Hamilton · (na)
• The Mystery of the Mill! by Frank Richards · (na)
• The Mystery of the Mill Girl’s Death by Paul Berdanier · (ia)
• The Mystery of the Millionaire’s Baby by Bellingham Hall · (ss)
• The Mystery of the Millions by Fred H. Hayn · (ss)
• Mystery of the Mind Machine by Don Wilcox · (nv)
• The Mystery of the Mine by S. Clarke Hook · (na)
• The Mystery of the Mine by Tom Mix · (ss)
• The Mystery of the Ming Vases by [uncredited] · (pz)
• The Mystery of the Mink Coat by W. C. I. Hallowell · (ss)
• The Mystery of the Miser Landlord by Edwy Searles Brooks · (na)
• The Mystery of the Missed Third Strike by Charles Dexter · (ar)
• The Mystery of the Missed Third Strike by Lewis Freiburg Levenson · (ar)
• The Mystery of the Missed Third Strike by Mickey Owen · (ar)
• The Mystery of the Missing Arsenic by Nancy Mitford · (ts)
• The Mystery of the Missing Artefacts by Tim Symonds · (nv)
• The Mystery of the Missing Atlas by Leon E. Seltzer · (ss)
• The Mystery of the Missing Automaton by Ron Goulart · (ss)
• The Mystery of the Missing Aviator by Pierre Quiroule · (n.)
• The Mystery of the Missing Aviator by W. W. Sayer · (n.)
• The Mystery of the Missing Black Pearl by A. L. Blake · (ss)
• The Mystery of the Missing Black Pearl by David Stuart Davies · (ss)
• The Mystery of the Missing Blood Stains by [uncredited] · (n.)
• The Mystery of the Missing Boat by George R. Sims · (ss)
• The Mystery of the Missing Bodies by Hollis B. Fultz · (tc)
• The Mystery of the Missing Body by David John Tyrer · (ss)
• The Mystery of the Missing Bride by George R. Sims · (ss)
• Mystery of the Missing Bullet by Russell Annabel · (ss)
• The Mystery of the Missing Burians by William Stout · (ar)
• The Mystery of the Missing Child by Christine Poulson · (ss)
• The Mystery of the Missing Cigarettes by H. C. Bailey · (ss)
• The Mystery of the Missing Constable by William J. Bayfield · (n.)
• The Mystery of the Missing Constable by Allan Blair · (n.)
• The Mystery of the Missing Corpse by George Elliott · (nv)
• The Mystery of the Missing Corpse by William J. Elliott · (nv)
• Mystery of the Missing Corpse by Bill Wharton · (nf)
• The Mystery of the Missing Cosmonauts by James E. Oberg · (ar)
• The Mystery of the Missing Crew by Francis Edward Grainger · (ss)
• The Mystery of the Missing Crew by Headon Hill · (ss)
• The Mystery of the Missing Crime by Norman Wells · (tc)
• The Mystery of the Missing Crime by [uncredited] · (tc)
• The Mystery of the Missing Cup by [uncredited] · (pz)
• The Mystery of the Missing Debutante by Julius J. Kron · (ss)
• The Mystery of the Missing Destroyer by Richard Hanser · (ar)
• The Mystery of the Missing Doctor by R. C. Armour · (n.)
• The Mystery of the Missing Doctor by Coutts Brisbane · (n.)
• The Mystery of the Missing Document by Evadne Price · (ss)
• The Mystery of the Missing Envoy by Pierre Quiroule · (n.)
• The Mystery of the Missing Envoy by W. W. Sayer · (n.)
• The Mystery of the Missing Face by William Brandon · (ss)
• The Mystery of the Missing Finger by Valentine Williams · (ss)
• The Mystery of the Missing Footprints by Paul Berdanier · (ia)
• The Mystery of the Missing Gold by Robert P. Mills · (ss)
• The Mystery of the Missing Guy by William Bankier · (nv)
• The Mystery of the Missing Hands by William Brandon · (ss)
• The Mystery of the Missing Hands by Lemuel L. de Bra · (ss)
• Mystery of the Missing Hat by Lewis F. Thompson · (ss)
• The Mystery of the Missing Helmsman by [uncredited] · (ms)
• The Mystery of the Missing Journalist by William J. Bayfield · (n.)
• The Mystery of the Missing Journalist by [uncredited] · (n.)
• The Mystery of the Missing Lover by Robert Emmett Lewis · (ss)
• Mystery of the Missing Magnate by Ralph Milne Farley · (ss)
• Mystery of the Missing Magnate by Roger Sherman Hoar · (ss)
• The Mystery of the Missing Man by Arthur Widder, Jr. · (ar)
• The Mystery of the Missing Man by [unknown author] · (ts)
• The Mystery of the Missing Manuscript by Frederic Dannay · (is)
• The Mystery of the Missing Manuscript by Manfred B. Lee · (is)
• The Mystery of the Missing Manuscript by Ellery Queen · (is)
• The Mystery of the Missing Marsupial by Robert Halsted · (nv)
• Mystery of the Missing Mass by Isaac Asimov · (ar)
• The Mystery of the Missing Millionairess by Dolores L. Michel · (ar)
• The Mystery of the Missing Minks by Bob Gaucher · (ss)
• The Mystery of the Missing Modules by Joshua D. Taylor · (na)
• The Mystery of the Missing Money by Mary Laufer · (ss)
• The Mystery of the Missing Monk by [uncredited] · (ss)
• Mystery of the Missing Monocle by Philip Everett Curtiss · (ss)
• Mystery of the Missing Mouse by Tina Tibbitts · (ss)
• The Mystery of the Missing Mrs. Corn by Bob Iles · (ss)
• The Mystery of the Missing Mr. Smith by James L. Dilley · (vi)
• The Mystery of the Missing Mysteries by Vent Wheelwright · (ar)
• The Mystery of the Missing Navel by Diane Southgate Fox · (br)
• The Mystery of the Missing Penelope by William Bankier · (ss)
• The Mystery of the Missing Police Dog by Dorothy B. Abbott · (ss)
• The Mystery of the Missing Professor by William I. I. Read · (ss)
• The Mystery of the Missing Pulp Collectors by Rick Brooks · (ss)
• The Mystery of the Missing Puskat by Lavie Tidhar · (ss)
• The Mystery of the Missing Refugee by Hedley O’Mant · (n.)
• The Mystery of the Missing Refugee by Hedley Scott · (n.)
• The Mystery of the Missing Serviette by Francis Edward Grainger · (ss)
• The Mystery of the Missing Serviette by Headon Hill · (ss)
• The Mystery of the Missing Ships by James Francis Redshaw · (ss)
• The Mystery of the Missing Shirt by Alfred Edward Swoyer · (ss)
• The Mystery of the Missing Syllable by Achmed Abdullah · (nv)
• The Mystery of the Missing Syllable by Alexander Nicholayevitch Romanoff · (nv)
• The Mystery of the Missing Vermeer by Eric Brown · (ss)
• The Mystery of the Missing Wash by Octavus Roy Cohen · (ss)
• The Mystery of the Missing Will by Tim Gambrell · (nv)
• Mystery of the Missing World by Henry Wolff · (ar)
• The Mystery of the Mist by Katharine Coolidge · (pm)
• The Mystery of the Moated Farm by Annie O. Tibbits · (ts)
• The Mystery of the Moated Farm by Charles J. Tibbits · (ts)
• The Mystery of the Moated Grange by C. Eaton Fearn · (n.)
• The Mystery of the Moated Grange by Gail Western · (n.)
• The Mystery of the Moated-Schloss by Hamilton Aide · (nv)
• The Mystery of the Moat House by Frank Dudley · (ss)
• The Mystery of the Moat House by Ward Greene · (ss)
• The Mystery of the Molten Bell by Gilbert Chester · (na)
• The Mystery of the Molten Bell by H. H. Clifford Gibbons · (na)
• Mystery of the Monasteries by Shaw Desmond · (ar)
• The Mystery of the Monastery by [uncredited] · (ss)
• The Mystery of the Mongolian Fold by William Brandon · (ss)
• Mystery of the Monk by Eric Rober · (nv)
• The Mystery of the “Monkey-box” by Alex Scott, Jr. · (ss)
• The Mystery of the Monkstown Murders by Richard Carol · (ss)
• The Mystery of the Montana by John Haslette Vahey · (ss)
• The Mystery of the Month by Carleton Dale · (ms)
• The Mystery of the Montmartre Hat by Baroness Orczy · (ss)
• The Mystery of the Monument by William J. Bayfield · (n.)
• The Mystery of the Monument by Allan Blair · (n.)
• The Mystery of the Monument Room by Lucy Farmer · (ss)
• Mystery of the Moon by K. S. Hardy · (pm)
• The Mystery of the Moon by Joseph J. Millard · (ar)
• The Mystery of the Moor by Edwy Searles Brooks · (na)
• The Mystery of the Moor by Ray Saville · (na)
• A Mystery of the Moor by Harold Vallings · (ss)
• The Mystery of the Moor by [uncredited] · (na)
• The Mystery of the Moor Quarry by Nipper · (na)
• The Mystery of the Morne Light by Owen Conquest · (ss)
• The Mystery of the Morne Light by Charles Hamilton · (ss)
• Mystery of the “Morro Castle” by Karl Baarslag · (ar)
• The Mystery of the Mostyn Diamonds by Ada Eliza Chesterton · (ss)
• The Mystery of the Mostyn Diamonds by John Keith Prothero · (ss)
• Mystery of the Moth Murders by Ralph Powers · (nv)
• The Mystery of the Mountain by James Barr · (ss)
• The Mystery of the Mountain by C. Ranger Gull · (ss)
• The Mystery of the Mountain by Guy Thorne · (ss)
• The Mystery of the Mountain by Claude C. Wilson · (ss)
• The Mystery of the Mountain by Charles Young · (sl)
• The Mystery of the Mountain by [uncredited] · (ss)
• Mystery of the Mountain Light by Fred Grove · (ss)
• The Mystery of the Movie Director by Sidney McNeill Sutherland · (pz)
• The Mystery of the Muffled Shot by J. Werner Phelps · (ss)
• The Mystery of the Multiplying Marvels by Denis Gifford · (ar)
• The Mystery of the Mumbling Duellist by Paul D. Gilbert · (ss)
• Mystery of the Mummies by [uncredited] · (ts)
• Mystery of the Mummy by Duncan Farnsworth · (ss)
• Mystery of the Mummy by David Wright O’Brien · (ss)
• The Mystery of the Mummy Case by L. T. Dryver · (ss)
• The Mystery of the Mummy Case by [uncredited] · (ss)
• Mystery of the Mummy’s Foot by William Worthburson · (??)
• The Mystery of the Murder Blooms by Gilbert Chester · (na)
• The Mystery of the Murder Blooms by H. H. Clifford Gibbons · (na)
• The Mystery of the Murdered Actress by Bellingham Hall · (ss)
• The Mystery of the Murdered Blonde by John G. Brandon · (n.)
• The Mystery of the Murdered Bookie by [uncredited] · (pz)
• The Mystery of the Murdered Bookmaker by Paul Urquhart · (na)
• The Mystery of the Murdered Bride by Philip B. Sharpe · (ts)
• The Mystery of the Murdered Bridegroom by Henry Thew Stephenson · (n.)
• The Mystery of the Murdered Chef by Rex Hardinge · (n.)
• The Mystery of the Murdered Countess by Steuart M. Emery · (ss)
• The Mystery of the Murdered Ice Cream Man by John G. Brandon · (n.)
• Mystery of the Murdered Messenger by Alexander Blade · (pz)
• The Mystery of the Murdered Mystic by Mirin D. McLean · (tc)
• The Mystery of the Murdered P.C. by John G. Brandon · (na)
• The Mystery of the Murdered Sentry by John G. Brandon · (n.)
• Mystery of the Murdering Bridegrooms by Claude Stuart Hammock · (ts)
• The Mystery of the Murderous Ghost by Susan Knight · (nv)
• The Mystery of the Musk by E. W. Harmer · (ms)
• Mystery of the Mussolinis by W. A. Sweeney · (vi)
• The Mystery of the Myrtles by Edgar Jepson · (sl)
• The Mystery of the Mystery Writer by Linda Landrigan · (is)
• The Mystery of the Naked Corpses by Robert W. Sneddon · (ar)
• The Mystery of the Natchez by L. Taylor Hansen · (ar)
• The Mystery of the Nevsky by Harry L. Wells · (ss)
• The Mystery of the New School by Draycot M. Dell · (n.)
• The Mystery of the New School by Joan Inglesant · (n.)
• A Mystery of the Night by Nipper · (na)
• A Mystery of the Night by Charles Brower Parmer · (ss)
• Mystery of the Nine Clean Seals by Charles Boswell · (nv)
• Mystery of the Nine Clean Seals by Lewis Thompson · (nv)
• The Mystery of the Ningpo Casket by Lemuel L. de Bra · (ss)
• The Mystery of the Ningpo Casket by Clarence A. Locan · (ss)
• The Mystery of the Nizeram Road by William Glover · (ss)
• A Mystery of the North by Charles E. Butler · (ts)
• The Mystery of the North Pole by The Rev. D. Gath Whitley · (ar)
• The Mystery of the Northumbrian Styca by Fred W. Burgess · (ss)
• Mystery of the Nude Nymph by Hal White · (tc)
• The Mystery of the Oak Island Money Pit by Patricia Fanthorpe · (ar)
• The Mystery of the Oak Island Money Pit by R. Lionel Fanthorpe · (ar)
• The Mystery of the Occulting Light by Horace J. Simpson · (ss)
• The Mystery of the “Ocean Star” by W. Clark Russell · (ss)
• The Mystery of the Octagon Room by Eimar O’Duffy · (ss)
• Mystery of the Oil Wells by Alec G. Yorke · (ss)
• The Mystery of the Old Age Pensioner by G. H. Teed · (n.)
• Mystery of the Old Barn by Mary Urmston · (sl)
• The Mystery of the Old Bible by H. C. Bailey · (ss)
• The Mystery of the “Old Bogey” by E. Haigh · (ar)
• Mystery of the Old Book Store by George Barton · (ss)
• The Mystery of the Old Curiosity Shop by Gilbert Chester · (n.)
• The Mystery of the Old Curiosity Shop by H. H. Clifford Gibbons · (n.)
• The Mystery of the Old House by John Hunter · (ss)
• The Mystery of the Old Lead by Harry Williams · (ss)
• The Mystery of the Old Mansion by [uncredited] · (cs)
• The Mystery of the Old Moat Farm by George Barton · (ts)
• Mystery of the Old-Time Club by Caroline Bingold · (ss)
• The Mystery of the One-Eyed Man by Mark Harper · (nv)
• The Mystery of the One-Eyed Man by Joseph T. Shaw · (nv)
• The Mystery of the One-Legged Man by J. B. Hawley · (ss)
• The Mystery of the O. & O. Studio by Harold MacGrath · (ss)
• The Mystery of the Opal by Rupert Sargent Holland · (sl)
• The Mystery of the Opal by Frank H. Shaw · (ss)
• The Mystery of the Open Door by Paul Berdanier · (ia)
• The Mystery of the Open Switch by Wilton Gray · (ts)
• Mystery of the Orlop Deck by A. E. Dingle · (ss)
• The Mystery of the Orly Highway by H. Ashton-Wolfe · (ss)
• The Mystery of the Oudh Jungle by William Murray Graydon · (ss)
• The Mystery of the Owl’s Tower by Mark Winchester · (ss)
• The Mystery of the Ozark Yorick by M. Lincoln Lee · (ia)
• The Mystery of the Ozark Yorick by Ben Nelson · (ia)
• The Mystery of the Pajama Girl by Herbert Corey · (ts)
• The Mystery of the Palatine by Virginia Baker · (ss)
• The Mystery of the Palo Duro by J. Frank Dobie · (ts)
• The Mystery of the Panelled Room by Sax Rohmer · (ss)
• The Mystery of the Panelled Room by A. Sarsfield Ward · (ss)
• The Mystery of the Panto by [uncredited] · (ia)
• The Mystery of the Pantomime Cat by Enid Blyton · (n.)
• The Mystery of the Paper Chase by Charles Hamilton · (na)
• The Mystery of the Paper Chase by Frank Richards · (na)
• The Mystery of the Paper Wad by T. S. Stribling · (ss)
• The Mystery of the “Parabella” by Philip Cardinal · (ss)
• Mystery of the Parchways by [uncredited] · (ss)
• Mystery of the Pass by John J. Quin · (ss)
• The Mystery of the Passenger Pigeon by Mildred Murdoch · (ar)
• The Mystery of the Patent Spur by David Christie Murray · (ss)
• The Mystery of the Patent Spur by [uncredited] · (ss)
• The Mystery of the Patient Fisherman by Jim French · (pl)
• The Mystery of the Paul Henry by Michael Penncavage · (ss)
• The Mystery of the Pavilion by Grace Sartwell Mason · (sl)
• The Mystery of the Peacock’s Eye by Charles Shibuk · (br)
• The Mystery of the Pearl Crescent by May Phillips · (ss)
• The Mystery of the Pearl Island by Charles Hamilton · (ss)
• The Mystery of the Pearl Necklace by Baroness Orczy · (nv)
• The Mystery of the Peerless L-9 by Joseph Lewandowski · (ar)
• The Mystery of the Peerless L-9 by These Ven · (ar)
• The Mystery of the Pencil Factory by Sidney McNeill Sutherland · (pz)
• Mystery of the Peplona Man by Elbert D. Wiggin · (sl)
• The Mystery of the Perfumed Bungalow by Horace Annesley Vachell · (ss)
• Mystery of the Perfumed Nightie by Charles B. McCray · (ss)
• The Mystery of the Personal Ad by T. S. Stribling · (ss)
• Mystery of the Peruvian Giants by S. J. Byrne · (ar)
• Mystery of the Peruvian Giants by Marx Kaye · (ar)
• The Mystery of the Petty Thefts by W. A. Sweeney · (ss)
• The Mystery of the Phantom Blackmailer by Donald Stuart · (n.)
• The Mystery of the Phantom Blackmailer by [uncredited] · (n.)
• Mystery of the Phantom Face by Philip Ketchum · (nv)
• Mystery of the Phantom Face by Carl McK. Saunders · (nv)
• The Mystery of the Phantom Shot by Amelia Reynolds Long · (ss)
• The Mystery of the Phantom Voice by Arthur B. Reeve · (ss)
• The Mystery of the Piggies’ Pancake by Jacques Browne · (cs)
• The Mystery of the Pilotless Plane by Eugene A. Clancy · (ss)
• The Mystery of the Pilotless Plane by Jim Coleman · (ss)
• The Mystery of the Pink Package by Nipper · (na)
• The Mystery of the Pink Pieces by Nancy Mann Woodrow · (na)
• The Mystery of the Place du Calvaire by G. Gordon-Smith · (ss)
• The Mystery of the Platinum Nugget by [uncredited] · (n.)
• The Mystery of the Platinum Nugget! by W. W. Sayer · (n.)
• The Mystery of the Platinum Nugget! by [uncredited] · (n.)
• The Mystery of the Plumed Serpent by Bruce Campbell · (n.)
• The Mystery of the Plumed Serpent by Beryl N. Williams Epstein · (n.)
• The Mystery of the Plumed Serpent by Samuel Epstein · (n.)
• The Mystery of the Plymouth Express by Agatha Christie · (ss)
• The Mystery of the Pocketbook by Joseph C. Lincoln · (ss)
• The Mystery of the Poison Bulbs by H. Ashton-Wolfe · (ar)
• The Mystery of the Poison Christmas Gift by Sidney McNeill Sutherland · (pz)
• Mystery of the Poisoned Ale by Richard Wilmer Rowan · (ar)
• The Mystery of the Poisoned Coffee by Cecil Hayter · (ss)
• The Mystery of the Poisoned Dish of Mushrooms by Ernest Bramah · (nv)
• The Mystery of the Poisoned Dish of Mushrooms by Ernest Bramah Smith · (nv)
• The Mystery of the Poisoned Kipper by Robert Benchley · (ss)
• The Mystery of the Poisoned Partridges by C. J. S. Thompson · (ts)
• Mystery of the Poison Pen by Isabel Ostrander · (sl)
• The Mystery of the Polite Pirate by Rex Hardinge · (ss)
• The Mystery of the Polyanthus by Phyllis Hambledon · (ss)
• The Mystery of the Polyanthus by Phyllis MacVean · (ss)
• The Mystery of the Poplars! by Charles Hamilton · (na)
• The Mystery of the Poplars! by Frank Richards · (na)
• The Mystery of the Porthampton Express by Victor L. Whitechurch · (ss)
• The Mystery of the Pot-Bank by William J. Bayfield · (n.)
• The Mystery of the Pot-Bank by [uncredited] · (n.)
• The Mystery of the President’s Private Car by Bellingham Hall · (ss)
• The Mystery of the Priory by Owen Conquest · (ss)
• The Mystery of the Priory by Charles Hamilton · (ss)
• The Mystery of the Prison-House by Adam Barnhart Brown · (ss)
• The Mystery of the Private Car by Edwin Dial Torgerson · (n.)
• The Mystery of the Private Chapel by Hartzell Spence · (ar)
• The Mystery of the Private Dining Room by Johnston McCulley · (nv)
• The Mystery of the Professor by [uncredited] · (ss)
• Mystery of the Punctual Vulture by Talmage Powell · (nv)
• The Mystery of the Puritan Girl by Sidney McNeill Sutherland · (ar)
• The Mystery of the Purloined Grenouilles by Gerald Jonas · (ss)
• The Mystery of the Purple Cabriolet by Valentine Williams · (ss)
• The Mystery of the Purple Cloak by H. Rosier De Vigne · (n.)
• The Mystery of the Pyramids by Richard A. Proctor · (ar)
• The Mystery of the Queen’s Necklace by Marie Belloc Lowndes · (ts)
• The Mystery of the Queer Clues by [unknown author] · (ts)
• Mystery of the Quick-Death Kid by D. B. Newton · (nv)
• The Mystery of the Radio Cipher Machine by Clement Fezandié · (ss)
• Mystery of the Radium Bullet by David X. Manners · (ss)
• The Mystery of the Rajah’s Jewels by Paul Urquhart · (n.)
• The Mystery of the Rajah’s Son by Hylton Gregory · (n.)
• The Mystery of the Rajah’s Son by Harry Gregory Hill · (n.)
• Mystery of the Ralston Bank Burglary by Jacques Futrelle · (nv)
• The Mystery of the Random Bullet by [uncredited] · (n.)
• The Mystery of the Raymond Mortgage by F. Scott Fitzgerald · (ss)
• The Mystery of the Red Barn by Paul Urquhart · (na)
• The Mystery of the Red City by Alison Littlewood · (ss)
• The Mystery of the Red Crypt: Does It Hold the Secret of Hitler’s Body? by Edward Hymoff · (ar)
• The Mystery of the Red Deeps by Duncan Campbell Scott · (sl)
• The Mystery of the Red Fox by Joel Chandler Harris · (??)
• Mystery of the Red-Haired Girl by Louise Kennedy Mabie · (ss)
• The Mystery of the Red House by Broughton Brandenburg · (ss)
• The Mystery of the Red Mummy by [uncredited] · (ss)
• The Mystery of the Red Road by John Gawsworth · (nv)
• The Mystery of the Red Road by M. P. Shiel · (nv)
• The Mystery of the Red Robe by Charles Brower Parmer · (nv)
• The Mystery of the Red Tower by R. C. Armour · (n.)
• The Mystery of the Red Tower by Coutts Brisbane · (n.)
• The Mystery of the Reunion Dinner by Rex Hardinge · (n.)
• The Mystery of the Riding Wolves by H. Ashton-Wolfe · (ar)
• The Mystery of the River Cave by Walter Walden · (sl)
• The Mystery of the R.M.S. “Saluda” by C. Ranger Gull · (ss)
• The Mystery of the R.M.S. “Saluda” by Guy Thorne · (ss)
• The Mystery of the Roaring Z Ranch by Edwy Searles Brooks · (n.)
• The Mystery of the Rocky Mountains by Marvin Lachman · (ar)
• The Mystery of the Romanoffs by [uncredited] · (ar)
• The Mystery of the Roman Vase by Anthony Ford · (na)
• Mystery of the Rose by Arthur Gordon · (ss)
• Mystery of the Rose Diamond by Charles D. Leslie · (ss)
• The Mystery of the Rotating Cucumber by E. R. Nye · (ss)
• The Mystery of the Round Table by Sidney Strand · (ss)
• The Mystery of the Round Tower by John Hunter · (ss)
• Mystery of the Ruby Pendant by Arthur Waterhouse Painter · (ss)
• Mystery of the Ruby Pendant by Vera Painter · (ss)
• The Mystery of the Rucksacks by A. M. Kowal · (ss)
• The Mystery of the Rue de Peychaud by O. Henry · (ss)
• The Mystery of the Rue de Peychaud by William Sydney Porter · (ss)
• The Mystery of the Rue de Pot-de-Fer by F. Bayford Harrison · (ss)
• The Mystery of the Rue Houdon by George Barton · (ts)
• The Mystery of the Rue Montaigne by Annie O. Tibbits · (ts)
• The Mystery of the Rue Montaigne by Charles J. Tibbits · (ts)
• The Mystery of the Rue Princesse by John Hall · (ts)
• The Mystery of the Rue Soly by Mary Ashburnham · (sl)
• The Mystery of the Rue Soly by Honoré de Balzac · (sl)
• The Mystery of the Rue Thérèse by William Le Queux · (ss)
• The Mystery of the Russian Prince by Baroness Orczy · (ss)
• Mystery of the Sacred Cave of the Shamans by Marcia Eddy · (ar)
• Mystery of the Sacred Cave of the Shamans by James Petersen · (ar)
• The Mystery of the Saddlebag Sofa by Francis Edward Grainger · (ss)
• The Mystery of the Saddlebag Sofa by Headon Hill · (ss)
• The Mystery of the Sahib’s Goods by Edward Fitzgerald · (ss)
• The Mystery of the Sailor Men by Eden Phillpotts · (ss)
• The Mystery of the Salted Mill by Patrick Casey · (na)
• The Mystery of the Sandhills by R. Austin Freeman · (nv)
• The Mystery of the Sap by George S. Heaven, B.Sc. · (ar)
• The Mystery of the Sap by John J. Ward · (ar)
• The Mystery of the Saratoga by R. Thurston Hopkins · (ss)
• The Mystery of the Sargasso by William Hope Hodgson · (ss)
• Mystery of the Sargasso Sea Dispelled by [uncredited] · (ar)
• The Mystery of the Savage Sump by Sam P. Davis · (ss)
• The Mystery of the Sawyers by LaVerne Stewart McClellan · (nv)
• Mystery of the Scalping Blade by Will F. Jenkins · (sl)
• Mystery of the Scalping Blade by Murray Leinster · (sl)
• The Mystery of the Scarab Earrings by Thomas Fortenberry · (ss)
• Mystery of the Scarlet Love Trap by [uncredited] · (ts)
• Mystery of the Scarlet Thread by Jacques Futrelle · (nv)
• Mystery of the Scout-Master’s Murder by Anatole Fields · (ar)
• The Mystery of the Sea by John Bostock · (ss)
• A Mystery of the Sea by Edwin Knight Buttolph · (??)
• A Mystery of the Sea by Herbert W. Green · (ss)
• A Mystery of the Sea by William J. Henderson · (??)
• A Mystery of the Sea by J. D. Jerrold Kelly · (ss)
• A Mystery of the Sea by C. R. Low · (ss)
• A Mystery of the Sea by Melton Whyte · (ss)
• A Mystery of the Sea by [uncredited] · (??)
• The Mystery of the Sea by [uncredited] · (ss)
• The Mystery of the Sea-Eagle Tavern by Howard W. Macy · (na)
• The Mystery of the Sea-Eagle Tavern by Philip S. Warne · (na)
• The Mystery of the Sea-Lark by R. H. Barbour · (n.)
• The Mystery of the Sea-Lark by Henry P. Holt · (n.)
• The Mystery of the Sealed Art Gallery by Thomas W. Hanshew · (ss)
• The Mystery of the Sealed Door by Jasper Venable · (ss)
• The Mystery of the Sealed Door by Marguerite Wilcox · (ss)
• The Mystery of the Sealed Garret by A. M. Burrage · (ss)
• The Mystery of the Seaside Hotel by William J. Bayfield · (n.)
• The Mystery of the Seaside Hotel by [uncredited] · (n.)
• The Mystery of the Second-Class Smoker by Vernon Ralston · (ss)
• The Mystery of the Second Cucumber by Agatha Christie · (ss)
• The Mystery of the Second Floor by [uncredited] · (ss)
• The Mystery of the Second Shot by Rufus Gillmore · (na)
• The Mystery of the Secret in Mildred’s Past by Lorne H. Fontaine · (sl)
• The Mystery of the Secret in Mildred’s Past by Helen Gardenhire-Martens · (sl)
• The Mystery of the Secret Room by Edith Summers Updegraff · (ss)
• The Mystery of the Secret Seven by [uncredited] · (ss)
• The Mystery of the Seddon-Battyes by Frank Danby · (ss)
• The Mystery of the Seddon-Battyes by Julia Frankau · (ss)
• The Mystery of the Seed by Lucy Larcom · (pm)
• The Mystery of the Seine by G. H. Teed · (n.)
• The Mystery of the Seine by [uncredited] · (n.)
• The Mystery of the Semi-Detached by Edith Nesbit · (ss)
• The Mystery of the Sempione by Percy F. Westerman · (sl)
• The Mystery of the Sentinel’s Post by Jack Wentworth · (ss)
• The Mystery of the Seven Cars by T. S. Harney · (ss)
• The Mystery of the Seven Dots by William Le Queux · (ss)
• The Mystery of the Seven Hunters by Michael Hervey · (ar)
• The Mystery of the Seven Hunters by R. Thurston Hopkins · (ar)
• The Mystery of the Seven Lumber-Jacks by Hesketh Prichard · (ss)
• The Mystery of the Sevenoaks Tunnel by Max Rittenberg · (ss)
• The Mystery of the “Seven Seas” by Henry P. Holt · (ss)
• The Mystery of the Seven Shadows by Fulton Oursler · (nv)
• The Mystery of the Seven Suicides by T. S. Stribling · (ss)
• The Mystery of the Severed Fingers by Wenzell Brown · (ar)
• The Mystery of the Shallow Grave by Ira Irving Poznanski · (ar)
• The Mystery of the Shattered Glass by Bruce Campbell · (n.)
• The Mystery of the Shattered Glass by Beryl N. Williams Epstein · (n.)
• The Mystery of the Shattered Glass by Samuel Epstein · (n.)
• The Mystery of the Shattered Lock by A. Richard Martin · (nv)
• The Mystery of the Sheathed Thorns by John Dorman · (nv)
• The Mystery of the Shining Skull by Rex Hardinge · (na)
• The Mystery of the Ship in the Night by William Hope Hodgson · (nv)
• Mystery of the Ships That Sank by Stanton Hope · (ss)
• The Mystery of the “Short Cut” by Cecil Hayter · (ss)
• The Mystery of the Shot P.C. by George Norman Philips · (n.)
• The Mystery of the Shot P.C. by [uncredited] · (n.)
• The Mystery of the Shriveled Hand by Sax Rohmer · (ss)
• The Mystery of the Shriveled Hand by A. Sarsfield Ward · (ss)
• The Mystery of the Shropshire Pool by John Gabriel · (ss)
• The Mystery of the Shropshire Pool by E. L. Gabrielson · (ss)
• The Mystery of the Sicilian Candle by John Laurence · (ar)
• The Mystery of the Sicilian Candle by John Laurence Pritchard · (ar)
• The Mystery of the Signals by Ernest Bramah · (nv)
• The Mystery of the Silent Death by Alan Worthing · (n.)
• Mystery of the Silent Lake by Ingram Meyer · (nv)
• Mystery of the Silver Box by J. S. Fletcher · (ss)
• The Mystery of the Silver Box by Jacques Futrelle · (ss)
• The Mystery of the Silver Box! by Charles Hamilton · (na)
• The Mystery of the Silver Box! by Frank Richards · (na)
• The Mystery of the Silver Dart by Ray Creena · (sl)
• The Mystery of the Silver Greyhound by Solon K. Stewart · (nv)
• The Mystery of the Silver Key by Edgar Wallace · (sl)
• The Mystery of the “Silver Queen” by Fred W. Young · (ss)
• The Mystery of the Silver Scud! by Charles Hamilton · (na)
• The Mystery of the Silver Scud! by Frank Richards · (na)
• The Mystery of the Silver Skull by Frank Lovell Nelson · (ss)
• The Mystery of the Silver Slipper by James Oppenheim · (ss)
• The Mystery of the Silver Snare by Thomas W. Hanshew · (ss)
• The Mystery of the Singing Mummies by Donald E. Keyhoe · (n.)
• The Mystery of the Sinister Attic by Jack Lewis · (sl)
• The Mystery of the Sinister Attic by Phyllis Lewis · (sl)
• The Mystery of the Six Dessert-Plates by Eugene Wood · (ss)
• The Mystery of the Six Twigs by Randolph Bedford · (ss)
• A Mystery of the Skies by Lewis Swift · (ar)
• Mystery of the Sky High Death by Ralph Goll · (ss)
• The Mystery of the Slain Wife by W. G. Baldwin · (ts)
• The Mystery of the Slain Wife by Walden Snell · (ts)
• The Mystery of the Sleeping-Car Express by Freeman Wills Crofts · (nv)
• The Mystery of the Slip Coach by H. C. McNeile · (ss)
• The Mystery of the Slip Coach by Sapper · (ss)
• The Mystery of the Smuggled Alien by Ladbroke Black · (na)
• The Mystery of the Snow Bird by [uncredited] · (n.)
• The Mystery of the Snow-Bound Passengers by Francis Edward Grainger · (ss)
• The Mystery of the Snow-Bound Passengers by Headon Hill · (ss)
• The Mystery of the Society Thefts by Cecil Hayter · (ss)
• The Mystery of the Sock and the Clock by T. S. Stribling · (ss)
• The Mystery of the Soldier’s Son by Thomas W. Hanshew · (ss)
• The Mystery of the Southern Belle by Dorothy Margarette Selby Lowndes · (ss)
• The Mystery of the Southern Belle by Dolf Wyllarde · (ss)
• The Mystery of the Southern Cloud by [uncredited] · (ar)
• The Mystery of the Southern Curve by A. M. Bellerby · (ss)
• The Mystery of the South Pole and the Task of the “Discovery” by [uncredited] · (ar)
• A Mystery of the South Seas by H. V. Barclay · (ar)
• Mystery of the Space Pirates by Arlan Andrews, Sr. · (ss)
• The Mystery of the Spanish Chest by Agatha Christie · (ss)
• Mystery of the Spanish Consul by Dorothy Giles · (ts)
• The Mystery of the Spanish Shawl by Agatha Christie · (ss)
• The Mystery of the Special Train by Lloyd Thompson · (ss)
• The Mystery of the Speckled Hen by Beverly Sheresh · (vi)
• The Mystery of the Spectral Shelter by Will Murray · (nv)
• The Mystery of the Speedboat King by Eric W. McLean · (ss)
• The Mystery of the Speedboat King by Eric Townsend · (ss)
• The Mystery of the Spirit Painters by Arnold Fountain · (ss)
• The Mystery of the Spirit Painters by Fulton Oursler · (ss)
• The Mystery of the Spirit Portrait by Samri Frikell · (ar)