Conrad's Quest for Rubber
Leo Frankowski
Adventures of Conrad Stargard (6)
The Flying Warlord
Adventures of Conrad Stargard (4)
The Cross-Time Engineer
Adventures of Conrad Stargard (1)
The Lord Conrad's Lady
Adventures of Conrad Stargard (5)
Conrad's Last Campaign
Adventures of Conrad Stargard (8)
Conrad's Time Machine
Adventures of Conrad Stargard (7)
The High Tech Knight
Adventures of Conrad Stargard (2)
The Radiant Warrior
Adventures of Conrad Stargard (3)
Lord Conrad's Crusade
Leo Frankowski & Rodger Olsen