| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Review Guide for the Fundamentals of Criminal Investigation | 978-0-398-06880-6 (0-398-06880-1) | 1998 | Gregory L. O'Hara · Charles E. O'Hara |
| Fundamentals of Criminal Investigation | 978-0-398-07329-9 (0-398-07329-5) | 2003 | Charles E. O'Hara · Gregory L. O'Hara |
C.H. · Charles E. · Charles H. · E.H. · O'Hara