When traveling without weapons that may be illegal, incriminating or disclose one's true identity and motivations, Intelligence operatives habitually carry non-weapons on their person-that is, defensive tools capable of thwarting…

The term Zankanjo is used to refer to Ninjutsu's "equivalent" to the samurai Code of Bushido. The conventional meaning of zankanjo is, "A letter left on an assassination victim explaining…

Japan's last formal use of shinobi took place in the years before and during the Second World War; and it is only because they existed in recent history, and because…

This book will take you through the history of knuckle dusters and also present you with information on how they can be used for self defense.

Like all Military Combatives systems, Kengla’s method of Stick Combat is simple and logical, and the material as presented in Cold Steel is completely serviceable. To be clear, the method…