ブック
Amateur Radio Quick Study Guide: General Class, July 1, 2015 - June 30, 2019
2019年
Amateur Radio Quick Study Guide: Amateur Extra Class, July 1, 2016 - June 30, 2020
2019年
Amateur Radio Quick Study Guide: Technician Class, July 1, 2018 - June 30, 2022
2019年
Pediatric Tactical Emergency Casualty Care
2015年
Tactical Combat Casualty Care Field Guide
2015年
Lost in the Wilds: a Guide to Wilderness Survival
2015年