The Ultimate Enemy
Fred Saberhagen
Berserker (5)
Berserker
Berserker (1)
The Shape of Space
Larry Niven
Known Space (1)
The Martian Chronicles
Ray Bradbury
The Martian Chronicles (1)
Wizards' Worlds
Andre Norton
The Best of Marion Zimmer Bradley
Marion Zimmer Bradley
The Illustrated Man
I, Robot
Isaac Asimov
The Positronic Robot Stories (1)
Nine Tomorrows
Second Foundation
Foundation (3)
Foundation and Empire
Foundation (2)
The Best of L. Sprague de Camp
L. Sprague de Camp
The Book of Philip K. Dick
Philip K. Dick
Expanded Universe
Robert A. Heinlein
The Past Through Tomorrow
Future History (1)