Historian Cummins, a skilled martial artist, takes a detailed and realistic look at the Ninja, their methods and their role in the medieval Japanese military, a

Modern Ninja Warfare takes a contemporary look at the stealthy methods of the Ninja (Shinobi) and how they can be employed to counter modern security threats. T

Like Sun Tzu's Art of War for Modern Business, this book uses ancient ninja scrolls as the foundation for teaching readers about cyber-warfare, espionage and se

Lost in modern myth, false history and general misinterpretation, the Ninja have been misrepresented for many years. More recently, a desire for a more historic

This book is the author's attempt to present what is probably the most important aspect of ninjutsu in print. Of course, philosophy is very important to the nin