| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cosmic Perspective: Evolution & Reincarnation - The Demise Of Big Bang Theory | 978-1-887472-23-4 (1-887472-23-1) | 1998 |
| Face on Mars | 978-1-887472-27-2 (1-887472-27-4) | 1997 |
| Teaching English as a Second Language: a Book of Readings | 978-0-07-001070-3 (0-07-001070-6) | 1965 |
H.A. · H. Allen · Harold A. · Harold B. Allen · Harold Byron Allen · Harold Don Allen · Harold W. G. Allen