"Recommended Ninja Training Manuals"
Learn Secrets That Most People Will Never Know About Being A Ninja...This is probably one of the best Ninja sites out there!
This is The Ultimate KICK-ASS Book Of Ninja Secrets - This Is Like The 'Bible' Of How To Think, Fight And Act Like A Real Ninja! It provides a good introduction to being a ninja
Ninja Training Manual...Here you'll learn the Ninjitsu Secrets of assassination, invisibility and stealth. The Ninjutsu manual also involves training in disguise, escape, concealment, ambushing, medicine, and spiritual meditation and tons more...
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Learn little known martial art techniques and training methods
The Internet's Best Selling Martial Arts & Self Defense Manuals
Learn unfair self-defence-technique and fighting secrets of the most dangerous and most respected street fighters in the world