Of Human Heritage
Wade Hampton
The Planet with No Nightmare
Jim Harmon
Charley de Milo
Laurence M. Janifer
The K-Factor
Harry Harrison
Planet of the Damned
Brion Brandd (1)
Toy Shop
The Ethical Engineer
Deathworld (2)
Make Room! Make Room!
Deathworld
Deathworld (1)
Glory Road
Robert A. Heinlein
Glory Road (1)