Battle Circle
Piers Anthony
Battle Circle (1)
OX
Of Man and Manta (3)
Through the Ice
Piers Anthony & Robert Kornwise
Dragon's Gold
Piers Anthony & Robert E. Margroff
Adventures of Kelvin of Rud (1)
Serpent's Silver
Adventures of Kelvin of Rud (2)
The Caterpillar's Question
Piers Anthony & Philip José Farmer
And Eternity
Incarnations of Immortality (7)
Phaze Doubt
Apprentice Adept (7)
Firefly
Hard Sell
Isle of View
Xanth (13)
Virtual Mode
Mode (1)
Tatham Mound
Question Quest
Xanth (14)
Mer-Cycle
Fractal Mode
Mode (2)
The Color of Her Panties
Xanth (15)
Alien Plot
The Colour of Her Panties