Jeffrey Mann 
When Buddhists Attack [EPUB ebook] 
The Curious Relationship Between Zen and the Martial Arts

’This book clearly shows us how the Japanese Budo spirit is related to religion. Specifically, the author explains the concept of mushin very well, a principle to which we Japanese attribute much importance in overcoming various difficulties.–Katsumi Shimane, Ph.D. Professor of Sociology Senshu University 3rd Dan Karatedo, Jodo’