By Dr. Masaaki Hatsumi
A comprehensive text on the history and development of
the Ninjutsu, its traditions and ethics. This is the only book on
the art of ninjutsu written by Dr. Masaaki Hatsumi, the 34th-generation
leader of the togakure-ryu ninjutsu tradition. This best-seller contains
training and fighting secrets known only to the ninja of ancient Japan.