Ninja: Ancient Shadow Warriors of Japan (The Secret History of Ninjutsu)

Ninjutsu is the most renowned and misunderstood of all martial arts. The long history of ninjutsu is often murky; surrounded by mystery and legend. Here, for the first time, is an in-depth, factual look at the entire art of ninjutsu, including the emergence of the ninja warriors and philosophy in feudal Japan; detailed historical events; its context in the development of other schools of martial arts; and the philosophies and exercises of the school today.

Based on more than ten years of stu...