Fortress in the Eye of Time
C. J. Cherryh
Fortress (1)
The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
The Next Witness
Rex Stout
Nero Wolfe (13)
On the Planet of Bottled Brains
Robert Sheckley & Harry Harrison
Bill, the Galactic Hero (3)
The Tangle Box (Landover Series)
Terry Brooks
Magic Kingdom of Landover (4)