Aristotle and the Gun
L. Sprague de Camp
A Gun for Dinosaur
Reginald Rivers (1)
The Guided Man
Advertise Your Cyanide
Kenneth Bulmer
The Barbarians
Algis Budrys
The Burning World
Lower Than Angels
Death March
The Executioner
Citadel
The End of Summer
Dream of Victory
Killer's Kraal
James Anson Buck
Sheena (1)
First Man
Clyde Brown
Little Anton
Reginald Bretnor
Schimmelhorn (1)
Sugar Plum
Centaurus Changeling
Marion Zimmer Bradley
Bird of Prey
Peace in the Wilderness
Runaway
Leigh Brackett
Venus (1)