May, Julian
Chronological Checklist

Series – Rampart Worlds

3 titles
• Perseus Spur: An Adventure of the Rampart Worlds (London: HarperCollins/Voyager, 1998)
• Orion Arm: An Adventure of the Rampart Worlds (London: HarperCollins/Voyager, 1999)
• Sagittarius Whorl: An Adventure of the Rampart Worlds (New York: Ballantine Books/Del Rey, 2001)