Young Flandry: The Technic Civilization Saga
Poul Anderson
Technic Civilization Saga (4)
The Shattered Chain
Marion Zimmer Bradley
Darkover (11)
Design of the Spirit
Hr Moore
The Legacy Trilogy (3)
Red Sky at Morning
Melissa Good
Dar & Kerry (4)
Candice Cushing and the Lost Tomb of Cleopatra
Georgette Kaplan
The Cushing-Nevada Chronicles (2)