• The High-Tech Knight
• The War With Earth
• A Boy and His Tank
• The Crosstime Engineer aocs-1
• The Radiant Warrior aocs-3
• Conrad's Quest for Rubber
• Kren of the Mitchegai
• The Crosstime Engineer
• The Flying Warlord
• The Radiant Warrior
• CONRAD'S QUEST FOR RUBBER taocs-7
• The High-Tech Knight aocs-2
• Conrad Starguard-The Radiant Warrior
• Lord Conrad’s Lady