Walden Two
B. F. Skinner
Triplanetary
Edward E. Smith
Lensman (1)
Fantastic Adventures 1948-01 v10n01
Fantastic Adventures
Startling Stories 1948-01 v16n03
Startling Stories
Amazing Stories 1948-01 v22n01
Amazing Stories
Astounding Science Fiction 1948-01 v40n05
Astounding Stories
There Is No Defense
Theodore Sturgeon
Planet of Sand
Murray Leinster
Tomorrow's Child
Ray Bradbury
Ship of Darkness
A. E. Van Vogt
The Shape of Things
Adventures in Science Fiction (2)
Thrilling Wonder Stories 1948-02 v31n03
Thrilling Wonder Stories
Famous Fantastic Mysteries 1948-02 v09n03
Famous Fantastic Mysteries
Fantastic Adventures 1948-02 v10n02
Fantasy Book 1947 v01n02
Fantasy Book
Amazing Stories 1948-02 v22n02
Astounding Science Fiction 1948-02 v40n06
Unknown Worlds 1948-Spring v03n12
Unknown (UK)
The Lost Masters Volume 05
John Scott Campbell