The Galactic Peace Committee
L. G. Estrella
The Galactic Peace Series (1)
Marooned on Eden
Robert L. Forward
Rocheworld (3)
Morgue Drawer Four
Jutta Profijt & Erik J. Macki
Morgue Drawer (1)
By Proxy
Randall Garrett
Seven Spells to Sunday
Andre Norton & Phyllis Miller