Cassandra
C. J. Cherryh
Phaze Doubt
Piers Anthony
Apprentice Adept (7)
Torch of Freedom
David Weber & Eric Flint
Wages of Sin (2)
Green Mars
Kim Stanley Robinson
Mars Trilogy (2)
The Devil Incarnate
Jill Braden
Devil of Ponong (2)
The Devil's Concubine
Devil of Ponong (1)