Not of This World
Simon R. Green
The Legions of Fire
David Drake
The Books of the Elements (1)
Also, the Cat
Rachel Swirsky
Keeping You a Secret
Julie Anne Peters
The Sagittarius Whorl
Julian May
Rampart Worlds (3)
Orion Arm
Rampart Worlds (2)
Perseus Spur
Rampart Worlds (1)