Chaos in Milan
Edale Lane
Nightflyer Trilogy (3)
Retief: The Garbage Invasion
Keith Laumer
Retief (1)
Immortal: Curse of the Deathless
Derek Edgington
The Fall of Neskaya
Marion Zimmer Bradley & Deborah J. Ross
Clingfire Trilogy (1)
The Bramble Bush, the Destroyers, the Highest Treason, a Spaceship ...
Randall Garrett