If [Vol. 15 No. 11, Issue 96, November 1965] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: Masque of the Red Shift by Morrow) []
4 · What You Don’t Know About You · Frederik Pohl · ed
_162 · [letter from Burlington, VT] · B. P. Townsend · lt
If [Vol. 15 No. 12, Issue 97, December 1965] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: The Moon Is a Harsh Mistress by Gray Morrow) []
If [Vol. 16 No. 2, Issue 99, February 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: Prisoners of the Sky by Pederson) []
_161 · [letter from Penn State University, PA] · Peter R. Taylor · lt
_162 · [letter from Richmond, VA] · L. E. Donahue · lt
If [Vol. 16 No. 5, Issue 102, May 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: Silkies in Space by George Schelling) []
4 · Guest Editorial: The Year of the Horse · Lester del Rey · ed
If [Vol. 16 No. 6, Issue 103, June 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: The Weapons That Walked by McKenna) []
If [Vol. 16 No. 7, Issue 104, July 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: The Hour Before Earthrise by Gray Morrow) []
If [Vol. 16 No. 8, Issue 105, August 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: The Foundling Stars by R. McKenna) []
4 · Ah, Mars That Might Have Been · Frederik Pohl · ed
If [Vol. 16 No. 9, Issue 106, September 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: Edge of Night by Gray Morrow) []
If [Vol. 16 No. 10, Issue 107, October 1966] ed. Frederik Pohl (Galaxy Publishing Corporation, 50¢, 164pp, digest, cover: Your Soldier Unto Death by Adkins) []