Dilemma
Connie Willis
The Positronic Robot Stories (1)
Carhunters of the Concrete Prairie
Robert Sheckley
Strip-Runner
Pamela Sargent
The Positronic Robot Stories (10.4)
The Fourth Law of Robotics
Harry Harrison
PAPPI
Sheila Finch
Blot
Hal Clement
The Positronic Man
Isaac Asimov & Robert Silverberg
The Positronic Robot Stories (1.5)
Robot Visions
Isaac Asimov
Cal
The Complete Robot
Robot Visions (Collection)
Eight Stories from The Rest of the Robots
The Positronic Robot Stories (3)
The Rest of the Robots