Retief: Ambassador to Space
Keith Laumer
Retief (5)
Retief and the Warlords
Retief (4)
Retief's War
Retief (3)
Galactic Diplomat
Retief (2)
Envoy to New Worlds
Retief (1)
Palace Revolution
Courier
Retief Unbound
The Frozen Planet
Gambler's World
The Yillian Way
Sealed Orders
Protocol
Policy
Protest Note
The Madman from Earth
Retief of the Red-Tape Mountain