In 1167, in the harsh homeland of Mongol tribes, a child was born who was to change the course of human history. His father named him Temujin, but the world knows him as Genghis Khan. Set amid the barbaric splendour of the Mongol hordes, Ruler of the Sky tells the tale of the warrior who forged one of the greatest and most terrifying armies the world had ever seen, and conquered the world from Peking to Persia. Not only is this the story of Genghis Khan, it is also the story of those who were closet to him, especially the women who played such an important role in his life. From the windswept plains of Mongolia to the opulence of the Chinese court, Ruler of the Sky is unforgettable.