| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Unsolved UFO Mysteries: The World's Most Compelling Cases of Alien Encounter | 978-O-446-6O9O1-2 (O-446-6O9O1-3) | 2000 | William J. Birnes |
H. B · Harold B. · Harold Burt-Gerrans · Mr Harold Burt-Gerrans