Retief Unbound
Keith Laumer
Retief (10)
Retief at Large
Retief (9)
Sealed Orders
Retief (1)
Protocol
Policy
Envoy to New Worlds
Palace Revolution
The Warlock of Rhada
Alfred Coppel
Rhada (1)
Wolf and Hound
Nigel Bennett & P. N. Elrod
Richard Dun (1)
The Warlock's Last Ride
Christopher Stasheff
Rod Gallowglass (13)
Warlock and Son
Rod Gallowglass (12)