Soldier, Ask Not
Gordon R. Dickson
Childe Cycle (3)
Kindred
Octavia E. Butler
The Man Who Sold the Moon and Orphans of the Sky
Robert A. Heinlein
Speaker for the Dead
Orson Scott Card
Enderverse: Publication Order (2)
Red Hawk
Helen Harper
A Charade of Magic (3)
Nightingale
A Charade of Magic (2)
Hummingbird
A Charade of Magic (1)