Conrad's Quest for Rubber
Leo Frankowski
Conrad's Time Machine
Conrad Stargard (0.50)
The Cross-Time Engineer
Conrad Stargard (1)
The Flying Warlord
Conrad Stargard (4)
High-Tech Knight
Conrad Stargard (2)
Lord Conrad's Crusade
Lord Conrad's Lady
The Radiant Warrior Omnibus
Conrad Stargard (3)