• The Hadrian Legacy
• On Hadrian's Secret Service
• Murder in Hadrian's Villa
• The Sword of Wayland
• Viking Revolt
• The Londinium File
• The Gladiator Gambit
• The Archimedes Stratagem
• Our Man in Alexandria
• Into the Void (The Dungeoneers)
• The Kingdom That Rome Forgot
• The Guests of Odin