As Long As You Wish
John O'Keefe
The Aggravation of Elmer
Robert Arthur
Competition
James Causey
Sam, This Is You
Murray Leinster
Project Mastodon
Clifford D. Simak
Citadel
Algis Budrys
Tight Squeeze
Dean Ing
Pythias
Frederik Pohl
Time Crime
H. Beam Piper
Paratime Police (1)
The Dictator
Milton Lesser
The Tunnel Under the World
Memento Homo
Walter M. Miller, Jr.
Waste Not, Want
Dave Dryfoos
Disqualified
Charles L. Fontenay
My Friend Bobby
Alan E. Nourse
The Thing in the Attic
James Blish
Pantropy (3)
No Strings Attached
Lester Del Rey
The Link
Year of the Big Thaw
Marion Zimmer Bradley
Prelude to Space
Robert W. Haseltine