eric shahan

• The Hundred Rules of War
• What is Ninjutsu?
• A Collection of Curious Jujutsu Manuals
• Bojutsu The Matsumoto System
• Karate Jutsu
• Ninjutsu no Gokui
• The Complete Martial Arts of Japan Volume Two
• The Sword Scroll : Gunpo Heiho Ki
• The Twelve Rules of the Sword
• Tools of the Archer
• Words From Manaka Unsui
• Eight Devil Targets