The Outlaws of Mars
Joe R. Lansdale & Otis Adelbert Kline
Swordsman of Mars (2)
The Temptation of Lady Serena
Ella Quinn
The Marriage Game (3)
Finder
Emma Bull
Borderland (6)
A Different Dog
Paul Jennings
Different (1)
Traitor's Sun
Marion Zimmer Bradley
Darkover (Publication Order) (34)
Riddle of the Prairie Bride
Kathryn Reiss
American Girl History Mysteries (12)
Calypso Outward Bound: Gravida 2 Saga
D. G. Hervey
Gravida 2 (2)