The Shield of Time
Poul Anderson
Time Patrol (4)
The Arms of Hercules
Fred Saberhagen
Book of the Gods (3)
Soldier, Ask Not
Gordon R. Dickson
Childe Cycle (3)
The Nursing Home Murder
Ngaio Marsh
Roderick Alleyn (3)
Fearless
Jack Campbell
The Lost Fleet (2)
Dauntless
The Lost Fleet (1)