Emperor of the Seas: Kublai Khan and the Making of China

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

Genghis Khan and the Quest for God: How the World's Greatest Conqueror Gave Us Religious Freedom

Genghis Khan and the Making of the Modern World

Indian Givers: How Native Americans Transformed the World

Indian Givers: How the Indians of the Americas Transformed the World

Native Roots: How the Indians Enriched America

Savages and Civilization: Who Will Survive?

The History of Money