John Keel has written at least 2 books. Their most popular book is Operation Trojan Horse: The Classic Breakthrough Study of UFOs with 3 saves with an average rating of 3⭐.
Operation Trojan Horse Operation Trojan Horse: The Classic Breakthrough Study of UFOs
| 3 | 1 read |
Cryptozoology Anthology Cryptozoology Anthology
| 0 | 0 reads |