| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Less Lethal Weapons Technology: History, Testing, and Evaluation | 978-1-4200-7930-2 (1-4200-7930-1) | 2009 | Mark Henych · Ross Wolf · Frank Thompson |
| Police Dogs: History, Training and Deployment | 978-1-4200-7928-9 (1-4200-7928-X) | 2009 | |