• Attacked Beneath Antarctica (Doc Vandal Adventures Book 3)
• Air Pirates of Krakatoa
• Giant Robots of Tunguska (Doc Vandal Adventures Book 4)
• Air Pirates of Krakatoa (Doc Vandal Adventures Book 2)
• Attacked Beneath Antarctica
• Giant Robots of Tunguska
• Against the Eldest Flame (Doc Vandal Adventures Book 1)
• Price of Imperium
• Against the Eldest Flame