| title | ISBN-13 | year of publication |
|---|---|---|
| Airgun Dictionary 2019 | 978-1-7313-9658-7 | 2019 |
| Airgun Encyclopedia Volume One: not illustrated | 978-1-7311-3895-8 | 2018 |
| Airgun Reference Book Five: Tuning & Accurizing | 978-1-7313-3365-0 | 2018 |
| Airgun Reference Book Four: Marksmanship, Hunting & Competition | 978-1-7313-3362-9 | 2018 |
| Airgun Reference Book One: Pellet Guns | 978-1-7313-3349-0 | 2018 |
| Airgun Reference Book Three: Pellet Ballistics | 978-1-7313-3359-9 | 2018 |
| Airgun Reference Book Two: Sights & Scopes | 978-1-7313-3354-4 | 2018 |