Gilmour, William
Chronological Checklist
- Lost on Jupiter (Peoria, Illinois: House of Greystoke, 1962)
- Tarzan and the Lightning Man (Kansas City, Missouri: House of Greystoke, 1963)
- Back to the Earth's Core (Kansas City, Missouri: House of Greystoke, 1971)
- The Undying Land (West Kingston, Rhode Island: Donald M Grant, Publisher, 1985)