The Dark Design
Philip José Farmer
Riverworld (3)
Dare
The Classic Philip José Farmer, 1952-1964
The Celestial Blueprint and Other Stories
The Caterpillar's Question
Piers Anthony & Philip José Farmer
The Cache
Cache from Outer Space
A Bowl Bigger Than Earth
The Book of Philip José Farmer
The Biological Revolt
Behind the Walls of Terra
The World of Tiers (4)
A Barnstormer in Oz or a Rationalization and Extrapolation of ...
Oz (1)
The Alley Man
After King Kong Fell
Wold Newton (1)