Genghis Khan and the Making of the Modern World

Iga and Koka Ninja Skills: The Secret Shinobi Scrolls of Chikamatsu Shigenori

The Real North Korea: Life and Politics in the Failed Stalinist Utopia

Buried in the Sky: The Extraordinary Story of the Sherpa Climbers on K2's Deadliest Day

The Secret History of the Mongol Queens: How the Daughters of Genghis Khan Rescued His Empire

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

To Hell and Back: The Last Train from Hiroshima

The Book of Ninja: The Bansenshukai - Japan's Premier Ninja Manual

Yakuza: Japan's Criminal Underworld

The Ultimate Guide to Yin Yang

The Art of War: A New Translation

In Search of the Ninja: The Historical Truth of Ninjutsu

On China

Samurai and Ninja: The Real Story Behind the Japanese Warrior Myth that Shatters the Bushido Mystique

India After Gandhi: The History of the World's Largest Democracy

The Illustrated Guide to Viking Martial Arts

The Canon of Supreme Mystery by Yang Hsiung: A Translation with Commentary of the T'ai hsüan ching by Michael Nylan

Modern Ninja Warfare: Ninja Tactics for the Modern Warrior