Protector
C.J. Cherryh
Foreigner (14)
Peacemaker
Foreigner (15)
Tracker
Foreigner (16)
Visitor
Foreigner (17)
Emergence
Foreigner (19)
Wheel of the Infinite
Martha Wells
The Long Cosmos
Terry Pratchett
The Long Earth (5)
The Ancient
R.A. Salvatore
Saga of the First King (2)