Bread Overhead
Fritz Leiber
Contamination Crew
Alan E. Nourse
The Blue Tower
Evelyn E. Smith
The Big Bounce
Walter Tevis
The Knights of Arthur
Frederik Pohl
The Hated
Starman's Quest
Robert Silverberg
The World That Couldn't Be
Clifford D. Simak
And Then the Town Took Off
Richard Wilson
A Planet for Texans
H. Beam Piper & John J. McGuire
Ace Double (299)
The Survivors
Tom Godwin
Ragnarok (1)
The Time Traders
Andre Norton
Ross Murdock / Time Traders (1)
A Choice of Miracles
James A. Cox
The Nothing Equation
The Love of Frank Nineteen
David C. Knight
What's He Doing in There?
The Machine That Saved the World
Murray Leinster
Resurrection
Robert Shea
The Happy Unfortunate
My Father, the Cat
Henry Slesar