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!



Dak Smyth and Sera Froste are heroes. They fixed the Great Breaks in history, setting the world on its proper course at last. Or did they? Strange things are happening in the present, and it all points to more trouble in the past. But the time travelers have no idea why the SQ is so interested in a Chinese alchemist, the trial of Galileo, or a stargazing Russian dog. With the clock ticking and no Hystorians to help them, this time Dak and Sera may not be able to fix what has been broken...



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.