The Iron Empire (Infinity Ring)

From the publishers of Spirit Animals and The 39 Clues and the mind of James Dashner, #1 New York Times bestselling author of The Maze Runner.

Action, humor, and real history collide in the 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.

BONUS! Join the adventure -- and experience key moments in history -- in the epic online Infinity Ring game. Each book in the series unlocks a whole new quest.
scholastic.com/infinityring.