| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Practical Handbook for Private Investigators | Paperback | 978-1-4200-4225-2 | 2010 |
| Practical Handbook for Private Investigators | Hardcover | 978-0-8493-0290-9 | 2001 |
| Practical Handbook for Professional Investigators | " | 978-1-4398-8722-6 | 2013 |
| Practical Handbook for Professional Investigators | Paperback | 978-1-4200-0640-7 | 2007 |
| Practical Handbook for Professional Investigators, Second Edition | Hardcover | 978-0-8493-7045-8 | 2007 |
J C · J.M. · M.C. · R. C. · R.J. · R. M. · R. McMahon · Rory J. McMahon