Retief!
Eric Flint & Keith Laumer
Retief (1)
The Phoenix War
Richard Sanders
The Phoenix Conspiracy (4)
The Bone Way
Holly J. Underhill
The Excalibur Alternative
David Weber
Sight of Proteus
Charles Sheffield
Proteus (1)
Proteus Unbound
Proteus (2)
Proteus in the Underworld
Proteus (3)