| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Numerology: The Complete Guide | 978-0-87877-054-0 (0-87877-054-2) | 2000 |
| Numerology the Complete Guide: The Personality Reading | 978-1-56414-859-9 (1-56414-859-9) | 2005 |
| Numerology the Complete Guide: The Personality Reading | 978-0-87877-053-3 (0-87877-053-4) | 1981 |
M G*** · M. O. · Matthew Goodwin · Matthew Oliver Goodwin · O. G.