Brain Wave
Poul Anderson
The Escape
All That Goes Up
Kirby Brooks
The Variable Man
Philip K. Dick
Exile
H. B. Fyfe
Instant of Decision
Randall Garrett
The Adventurer
C. M. Kornbluth
Infinite Intruder
Alan E. Nourse
The Hour of Battle
Robert Sheckley
Cue for Quiet
T. L. Sherred
Let 'em Breathe Space
Lester Del Rey
The Worshippers
Damon Knight
Divinity
William Morrison
The Hunters
Stop, Look and Dig
George O. Smith
Security
Second Variety
Claws (1)