The Warlock's Last Ride
Christopher Stasheff
Warlock (12)
Warlock of the Witch World
Andre Norton
Witch World Series 1: The Estcarp Cycle (4)
Makers of Universe
Philip José Farmer
World of Tiers (1)
The Gates of Creation
World of Tiers (2)
The Lavalite World
World of Tiers (5)