Alarm Clock
Everett B. Cole
By Proxy
Randall Garrett
The Six Fingers of Time
R. A. Lafferty
Combat
Mack Reynolds
The Apprentice
James White
Medal of Honor
Romance in a Twenty-First Century Used-Car Lot
Robert F. Young
Oomphel in the Sky
H. Beam Piper
Federation (1)
The Longest Voyage
Poul Anderson
A Question of Courage
J. F. Bone
The K-Factor
Harry Harrison
Spontaneous Reflex
Arkady & Boris Strugatsky