| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Filer's Files: Worldwide Reports of Ufo Sightings | 978-0-7414-2812-7 (0-7414-2812-1) | 2005 | George A. Filer |
| The UFO-Jesus Connection | 978-0-7414-0599-9 (0-7414-0599-7) | 2000 | |
D. T. · David E. · David E. Twichell George A. Filer · David T. · E.T.