So Bright the Vision
Clifford D. Simak
Men and Machines
Robert Silverberg
Next Stop the Stars
The People Trap
Robert Sheckley
The Playboy Book of Science Fiction and Fantasy
Ray Russell
The Frederik Pohl Omnibus
Frederik Pohl
Federation
H. Beam Piper
Federation (1)
Psi High and Others
Alan E. Nourse
Daughters of Earth and Other Stories
Judith Merril
Survival Ship and Other Stories