technological and artistic inventions. The method of Weatherford’s research is also a subject of interest. However, Weatherford does seem to skim over some of the atrocities committed by the Khan’s army. The book is split into three parts. After a brief introduction, part one details the events leading up to Temujin, Genghis Khan’s real name, assuming power as leader of a Mongol tribe. Part 2 begins with Genghis taking control of the Mongol empire after a war against the previous Golden Khan and describes