| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ancient numerology | 978-1-58616-176-7 (1-58616-176-8) | 1999 |
| Reckoning time: Ancient day-counts | 978-1-58616-177-4 (1-58616-177-6) | 1999 |
C.J · C. Johnson · C. W. · C W Johnson · Charles J. · Charles Johnson · Charles W. · Charles W. Johnson · W.J. · W. Johnson · William J. · William Johnson