Paul Dirac, Antimatter, and You
Robert A. Heinlein
Galaxy of the Lost
E. C. Tubb
Cap Kennedy (1)
Recoil
Claude Nunes & Rhoda Nunes
Yes, Sir, That's My
Daniel P. Dern
The Waterfall
Marion Zimmer Bradley
Darkover Shortfiction (1)
Critical Mass
C. M. Kornbluth & Frederik Pohl
Shibumi
Trevanian
Is Anyone Out There?
Jack Stoneley & A. T. Lawton
Paleontology: An Experimental Science
Robert R. Olsen
The Dark Tower and Other Stories
C. S. Lewis
Incased in Ancient Rind
R. A. Lafferty
Ms. Lipshutz and the Goblin
Marvin Kaye
On the Night of the Seventh Moon
Victoria Holt
The Road to the Rim / The Hard Way Up
A. Bertram Chandler
The Saga of Commodore John Grimes (Ace Double Set) (1)
Vanishing Breed
Leslie Roy Carter
Paraphysics and Parapsychology
James Benjamin Beal
Science Fact (Analog) (1)
The Acquisitive Chuckle
Isaac Asimov
Black Widowers (1)
Fortune Hunter
Poul Anderson
The Best of John Wyndham
John Wyndham