Dr. Futurity
Philip K. Dick
A Scatter of Stardust
E. C. Tubb
Vulcan's Hammer
The Atlantic Abomination
John Brunner
Sanctuary in the Sky
The Secret Martians
Jack Sharkey
Times Without Number
No Man's World
Kenneth Bulmer
Change the Sky and Other Stories
Margaret St. Clair
Delusion World
Gordon R. Dickson
Rebels of the Red Planet
Charles L. Fontenay
The Sun Saboteurs
Damon Knight
Star Hunter
Andre Norton
Four-Day Planet / Lone Star Planet
H. Beam Piper & John J. McGuire
Positive Charge
Walt Richmond & Leigh Richmond
The World Between and Other Stories
Jack Vance