| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Bad to the Bone: Exploring the Many Facets of Aggression and Violent Behaviour | 978-0-9538555-4-4 | 2001 | Kevin O'Hagan |
| Grappling with Reality: Survival on the Ground | 978-0-9517567-5-1 | 2001 | " |
| In Your Face: Close Quarter Fighting | 978-0-9517567-4-4 | 1998 | " |
| I Thought You'd Be Bigger: A Small Person's Guide to Fighting Back | 978-0-9517567-7-5 | 1998 | " |