This product is a Printed version Articles:Classical Ninjutsu VS Modern Ninjutsu by STEPHEN K. HAYES, Special Women Ninja Training by HELEN RUSSO,Flying Ninja by KATO DANZO,Fuma Kotaro, The Demonic...

Ninjutsu Magazine Print Copy   Articles: Queen of the Ninja, Iga Ryu,Ancient Ninja Compared to Modern Warefare,American Ninja Director- Sam Firstenberg,Ninja Stealth Shelters

This product is a Printed version  Articles: Code of The Ninja, Master Ninja: Dr. Masaaki Hatsumi,Knife Defense using Ninjutsu Techniques,Kusari Fundo vs Katana,Improvised Smoke Devises  

This Product is a digital download   Articles: Famous Ninja Stories by Annette Hellingrath Ninja Suit by An-Shu Stephen Hayes Knife vs Chain pt.2 by Shane Stevens