Donald E. Keyhoe · Donald Edward Keyhoe · Donald Kaye
1st World Library - Literary Society · Adventure House · Book Jungle · Book Tree · Cosimo Classics
| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| High Adventure #32 | Mass Market Paperback | 978-1-886937-16-1 | 1997 |
| The Flying Saucers are Real | Paperback | 978-1-60597-837-6 | 2008 |
| The Flying Saucers Are Real | " | 978-1-58509-264-2 | 2006 |
| The Flying Saucers Are Real | Hardcover | 978-1-59605-877-4 | 2006 |
| The Flying Saucers are Real | " | 978-1-4218-0922-9 | 2005 |