The Best of Judo, Jiu jitsu, Karate, Savate, Yawara, Aikido, and Ate-Waza

This guy is a seminal martial arts teacher. And an early exponent of mixed martial arts! What they don't understand is that Tegner was writing to a civilian population in a relatively safe, law abiding world, where most guys were going to deal, at worst, with some bullying and a challenge to "take it outside". He was not, in this book, preparing guys to be commandos or inner-city cops.