The Green Odyssey
Philip José Farmer
The Maker of Universes
The World of Tiers (1)
The Gates of Creation
The World of Tiers (2)
Riverworld
Riverworld (1)
The Gate of Time
A Private Cosmos
The World of Tiers (3)
Behind the Walls of Terra
The World of Tiers (4)
The Stone God Awakens
The Fabulous Riverboat
Riverworld (2)
To Your Scattered Bodies Go
Time's Last Gift
Tarzan's Africa / Opar / Khokarsa (1)
After King Kong Fell
Wold Newton (1)
The Dark Design
Riverworld (3)
The Lavalite World
The World of Tiers (5)
The Magic Labyrinth
Riverworld (4)