Roy Dean

ブック
The Martial Apprentice The Martial Apprentice
The Martial Apprentice
2013年
Becoming the Black Belt Becoming the Black Belt
Becoming the Black Belt
2016年

オーディオブック
The Martial Apprentice: A Japanese Jujutsu Adventure: The Warriors Way, Book 1 (Unabridged) The Martial Apprentice: A Japanese Jujutsu Adventure: The Warriors Way, Book 1 (Unabridged)
The Martial Apprentice: A Japanese Jujutsu Adventure: The Warriors Way, Book 1 (Unabridged)
2025年
Becoming the Black Belt: One Man's Journey in Brazilian Jiu Jitsu (Unabridged) Becoming the Black Belt: One Man's Journey in Brazilian Jiu Jitsu (Unabridged)
Becoming the Black Belt: One Man's Journey in Brazilian Jiu Jitsu (Unabridged)
2024年