Anthonology
Piers Anthony
Blue Adept
Apprentice adept (2)
Castle Roogna
Xanth (3)
Crewel Lye: A Caustic Yarn
Xanth (8)
Cube Route
Xanth (27)
Heaven Cent
Xanth (11)
Juxtaposition
Apprentice adept (3)
Night Mare
Xanth (6)
On a Pale Horse (Incarnations of Immortality Book 1)
Out of Phaze
Apprentice adept (4)
Robot Adept
Apprentice adept (5)
The Source of Magic
Xanth (2)
Vale of the Vole
Xanth (10)
Wielding a red sword
With a tangled skein
Xanth 13: Isle of View
Piers Anthony & Piers A. Jacob
Xanth (13)
Xone of Contention: A Xanth Novel
Xanth (23)
Zombie Lover
Xanth (22)