""A Defense Manual of Commando Jiu Jitsu"" by Irvin Cahn is a comprehensive guide to the martial art of commando jiu jitsu. This book provides detailed instructions and illustrations on various techniques and moves that can be used for self-defense purposes. The author, Irvin Cahn, was a highly respected martial arts instructor and a former member of the British Commandos during World War II. He draws upon his extensive experience in both commando operations and martial arts to provide readers with practical and effective self-defense strategies. The book covers a wide range of topics, including strikes, throws, joint locks, grappling, and ground fighting. It also includes information on training methods, conditioning, and mental preparation. This book is a valuable resource for anyone interested in learning self-defense, as well as martial arts practitioners looking to expand their knowledge and skills.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.