Pirates of Aletharia
Britney Jackson
Takeoff
Randall Garrett
Tau Zero
Poul Anderson
The Right to Arm Bears
Gordon R. Dickson
Dilbia (1)
Retief!
Keith Laumer & Eric Flint
Retief (1)
Retief's War
Keith Laumer
Retief (3)
Retief of the CDT
Retief (7)
Retief's Ransom