New York Times bestselling author James Dashner returns to the New York Times bestselling Infinity Ring series!
They've sailed on the Santa Maria, defended famous cities from Vikings and Mongols, and come face-to-face with some of the greatest figures in history. Now, at long last, Dak, Sera, and Riq travel back in time to the moment it all began. Their mission: to save the life of young Alexander the Great. But they are not the only time travelers in ancient Greece. An epic battle against their most dangerous foe awaits them... and history will be written by the victors.Fix the past. Save the future. It's now or never!