<b>Scholastic's multi-platform mega-adventure through time continues!</b> <p>History is broken, and three kids must travel back in time to set it right.</p> <p>The seas will boil. The earth will tremble. The Cataclysm is coming, and young adventurers Dak, Sera, and Riq are stranded thousands of years in the past, where they can do nothing to prevent it. Their only hope lies with the ancient Maya, a mysterious people who claim to know something about the future. Can the Maya's prophecies be trusted? Can they provide the key to changing the future? The kids aren't certain, but they know one thing right away: There is more to these ancients than meets the eye.</p> <p><i>Each book comes packaged with a full-colour, collectible Hystorian's Guide--your key to unlocking an all-new online adventure starring Dak, Sera, and Riq. You'll need all of the Guide's hints, secrets, and codes to navigate the richly immersive worlds of Revolutionary Paris and other soon-to-be-revealed locations in a totally unique, story-driven gaming experience.</i></p> <p>Fix the past. Save the future.</p>