Assassins
A. C. Ellas
The Dark Servant (6)
Alien Proliferation
Gini Koch
Alien Novels (4)
Magic of the Heart
C. J. Harte
Those Who Hunt the Night
Barbara Hambly
James Asher (1)
Time Patrolman
Poul Anderson
Time Patrol (2)
Time Patrol
Time Patrol (1)