| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Inside The Black Vault: The Government's UFO Secrets Revealed | 978-1-5381-1837-5 (1-5381-1837-8) | 2019 |
| Secrets from the Black Vault: The Army's Plan for a Military Base on the Moon and Other Declassified Documents that Rewrote History | 978-1-5381-3406-1 (1-5381-3406-3) | 2020 |
J. G. · J J · J. John · John G. · John Greenewald Jr.