World Ninja Federation textbooks
Learn Ninja WNF style terms
Translated into 3 living languages of the world (English - Azerbaijani - Persian)
Version 2 January 2012
Those interested in preparing and downloading the book should refer to the official website of the World Federation of Ninja at the following address.
Author: Kancho, Dr.Mehran Ghasemzadeh
Founder and President of the World Ninja Federation
Director of the Ninja World Academy