GURPS Planet of Adventure

Planet of Adventure is a science fiction setting sourcebook for the "GURPS" role-playing game system, adapted by James L. Cambias from the fiction of Jack Vance.
Contents.
"GURPS Planet of Adventure" describes a distant world populated by many varied alien and half-alien races, set in the world of the "Planet of Adventure" series of novels by Jack Vance.
Publication history.
The book was designed by James L. Cambias, and published by Steve Jackson Games in 2003.