Have Robot, Will Travel
Alexander C. Irvine
A Breath of Snow and Ashes
Diana Gabaldon
Outlander (6)
Dragon on a Pedestal
Piers Anthony
Xanth (7)
The Moon Is a Harsh Mistress
Robert A. Heinlein & Robert A.
Shadow and Claw
Gene Wolfe
The Book of the New Sun (1)