Conqueror is the fifth and final book of the Conqueror series written by Conn Iggulden. Conqueror tells the story of Kublai Khan – portrayed as one of the world's great leaders alongside Julius Caesar, Alexander the Great, and Napoleon Bonaparte.

A warrior who would rule a fifth of the world with strength and wisdom. A scholar who conquered an empire larger than those of Alexander or Caesar. A brother who betrayed his own to protect a nation. From a wise scholar to one of history's most powerful warriors, Conqueror tells the story of Kublai Khan - an extraordinary man who should be remembered alongside Julius Caesar, Alexander the Great and Napoleon Bonaparte as one of the greatest leaders the world has ever known. It should have been a golden age, with an empire to dwarf the lands won by the mighty Genghis Khan. Instead, the vast Mongol nation is slowly losing ground, swallowed whole by their most ancient enemy. A new generation has arisen, yet the long shadow of the Great Khan still hangs over them all…Kublai dreams of an empire stretching from sea to sea. But to see it built, this scholar must first learn the art of war.