The Book of Ninja was written by Antony Cummins and is based on
a ninja known as Fujibayashi collected and combined information from the ninja clans of Iga, regarded to be the homeland of the ninja – and compiled it into an authoritative book. Known as the Bansenshukai,this book has now been translated into English by the Historical Ninjutsu Research Team, which is headed by the authors Antony Cummins and Yoshie Minami.
This is the first complete translation of the ultimate ninjutsu manual the Bansenshukai and provides a fully comprehensive guide to the ancient arts of the ninja.