Dr. Satan
Robert Weinberg
Dr. Satan (6)
The Devil's Auction
Alex Warner (1)
The Black Lodge
Kaufman and Lane (1)
A Logical Magician
Logical Magician (1)
A Calculated Magic
Logical Magician (2)
Ro Erg
The Termination Node
Robert Weinberg & Lois H. Gresh
The Computers of Star Trek
Lois H. Gresh & Robert Weinberg