Samurai

More Secrets of the Ninja: Their Training, Tools and Techniques

The Secret Traditions of the Shinobi: Hattori Hanzo's Shinobi Hiden and Other Ninja Scrolls

The Mongol Empire: An absorbing and unputdownable history of Genghis Khanand the founding of modern China, the perfect gift for military history buffs

In Search of the Ninja: The Historical Truth of Ninjutsu

Saladin: The Life, the Legend and the Islamic Empire

Ninja Weapons: Chain and Shuriken

Barbarians at the Wall: The First Nomadic Empire and the Making of China

True Path of the Ninja: The Definitive Translation of the Shoninki (An Authentic Ninja Training Manual)

The Great Wall

Ninja and Their Secret Fighting Art

Xanadu

Ninja Defense: A Modern Master's Approach to Universal Dangers (Downloadable Media Included)

Ninja Tools and Weapons

Attila The Hun

Ninjutsu: The Secret Art of the Ninja

The Gutenberg Revolution

Illustrated Ninja Handbook: Hidden Techniques of Ninjutsu

Alpha Beta

Bruce Lee Striking Thoughts: Bruce Lee's Wisdom for Daily Living