Bøger i Uchi Deshi - Book serien

Mere teenagers at the start, Judd Reid of Australia, Nathan Ligo of the United States, and Nicolas Pettas of Denmark were the only three foreign uchi deshi (personal residential students) of Mas Oyama to receive certificates of completion from his renowned Young Lions' program. What was it like to learn directly from Mas Oyama at his famed dojo?