The Mind Twister Affair
Robert Coulson & Gene DeWeese
The Man From UNCLE (12)
Ultimatum in 2050 A.D.
Jack Sharkey
The Water of Thought
Fred Saberhagen
Our Man in Space
Bruce W. Ronald
Ace Double M (117)
The Rebellers
Jane Roberts
Phoenix Ship
Walt Richmond & Leigh Richmond
The Proxima Project
John T. Phillifent
Danger From Vega
We, the Venusians
Lord Kalvan of Otherwhen
H. Beam Piper
Kalvan (1)