Faun and Games
Piers Anthony
Don't ask
M. Rickert
Manual of the Warrior of Light
Paulo Coelho
Indulgence in Death
J. D. Robb
In Death (31)
Juggler of Worlds
Larry Niven; Edward M. Lerner
N-Space
Larry Niven
The integral trees: and, The smoke ring
Escape from Hell
Larry Niven; Jerry Pournelle