Koga Ryu Ninjutsu: The Ancient Art of Stealth and Strategy (revised) (Paperback)
Koga Ryu Ninjutsu: the Ancient Art of Stealth and Strategy is a ground breaking book regarding the martial art of Ninjutsu. This revised edition adds knowledge and information the author has accumulated during the sixteen years from the original publication. Those interested in real Ninjutsu and the special arts of the Ninja would do well to add this volume to their martial arts library.