If [Volume 2 No. 5, November 1953] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: Surveying a Dying Sun by Ken Fagg) (Full Text)
Wraparound cover.
If [Volume 2 No. 6, January 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: An Undersea Civilization by Ken Fagg) (Full Text)
Wraparound cover.
If [Volume 3 No. 1, March 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: Archeological Expedition to Earth, 15,000 A.D. by Ken Fagg) (Full Text)
Wraparound cover.
ifc. · Surface Travel at Jet Speed · Ed Valigursky · il
ibc. · Traffic Control Stations · Ed Valigursky · il
If [Volume 3 No. 2, April 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: A Space Nation Composed of Independent City Planets by Ken Fagg) (Full Text)
Wraparound cover.
If [Volume 3 No. 3, May 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: Refueling in Space by Ed Valigursky) (Full Text)
Wraparound cover.
If [Volume 3 No. 4, June 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: Lava Falls on Mercury by Ken Fagg) (Full Text)
Wraparound cover.
ifc. · Supply Train on the Moon · Ed Valigursky · il
If [Volume 3 No. 5, July 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: The Old Spaceman’s Tales %%1 by Ken Fagg) (Full Text)
ifc. · Meteor Hazards on the Moon · Ed Valigursky · il
If [Volume 3 No. 6, August 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: The Old Spaceman’s Tales %%2 by Ken Fagg) (Full Text)
If [Volume 4 No. 1, September 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: A Scene from “The Test Colony” by Max Reach) (Full Text)
If [Volume 4 No. 2, October 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: Comparison of the Sexes, 2060 A.D. by Robert Swanson) (Full Text)
If [Volume 4 No. 3, November 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: Youth of Today Looks at America of Tomorrow by Bob Watkins) (Full Text)
If [Volume 4 No. 4, December 1954] ed. James L. Quinn (Quinn Publishing Company, Inc., 35¢, 120pp+, digest, cover: First Stage: Moon by Anton Kurka) (Full Text)
28 · And Gone Tomorrow · Andy Offutt · nv; illustrated by Paul Orban; the $1000 prize winning story in If’s College Science Fiction Contest; given as by Andy Offut.