The celebrated Macedonian king has been one of the most enduring figures in history. He was a general of such skill and renown that for two thousand years other great leaders studied his strategy and tactics, from Hannibal to Napoleon, with countless more in between. He flashed across the sky of history like a comet, glowing brightly and burning out quickly: crowned at age nineteen, dead by thirty-two. He established the greatest empire of the ancient world; Greek coins and statues are found as far east as Afghanistan. Our interest in him has never faded.