Retief to the Rescue
Keith Laumer
Retief (11)
Diplomat-at-Arms
Retief Unbound
Retief (10)
Retief at Large
Retief (9)
Retief: Emissary to the Stars
Retief (8)
Retief of the CDT
Retief (7)
Retief's Ransom
Retief (6)
Retief: Ambassador to Space
Retief (5)
Retief and the Warlords
Retief (4)
Retief's War
Retief (3)
Galactic Diplomat
Retief (2)