• King Solomon's Diamonds (Order of the Black Sun Series Book 18)
• The Babylonian Mask (Order of the Black Sun Book 14)
• Hunt for the Lost Treasure (Order of the Black Sun Series Book 17)
• The Library of Forbidden Books (Order of the Black Sun Book 8)
• Tomb of Odin (Order of the Black Sun Book 9)
• Mystery of the Amber Room (Order of the Black Sun Book 13)
• The Tesla Experiment (Order of the Black Sun Book 10)
• The Black Sun Conspiracy (Order of the Black Sun Book 6)
• Nazi Gold (Order of the Black Sun Book 5)
• The Medusa Stone (Order of the Black Sun Book 12)
• The Quest for Valhalla (Order of the Black Sun Book 4)
• Black Sun Rising (Order Of The Black Sun Book 3)
• The Vault of Hercules (Order of the Black Sun Book 16)
• The Atlantis Scrolls (Order of the Black Sun Book 7)
• The Fountain of Youth (Order of the Black Sun Book 15)
• The Seventh Secret (Order of the Black Sun Book 11)