• The Ajax Incursion
• The Memnon Incident: Part 2 of 4 (A Serial Novel)
• The Memnon Incident: Part 4 of 4 (A Serial Novel)
• The Memnon Incident: Part 1 of 4 (A Serial Novel)
• A Knight of Mars
• The Memnon Incident: Part 3 of 4 (A Serial Novel)