| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| CQB, Assault Rifle and Sniper Technology | 978-1-58160-323-1 (1-58160-323-1) | 2002 | N.R. Parker · Alan C. Paulson | 
| Shotgun New Kokalis on Machine Guns Book | 978-1-934622-42-1 (1-934622-42-7) | 2013 | |
| Weapon Tests and Evaluations: The Best of Soldier of Fortune | 978-1-58160-122-0 (1-58160-122-0) | 2001 | |
G. K. · P.G. · P.K. · Peter G. · Peter K. · Peter Kokalis