Jed de Landa Series by Brian D'Amato

The year is 2012. Math prodigy Jed De Landa is enlisted to decipher an ancient Mayan codex containing the secrets of the Sacrifice Game. It foretells the end of civilization, and only Jed can prevent the coming apocalypse.

TO THE WORLD OF ANCIENT MAYA, AND FAR BEYOND… In the Courts of the Sun introduced Maya descendent Jed De Landa, a math prodigy with rare knowledge of an ancient divination tool called the Sacrifice Game. But now there are two Jeds—one existing at the height of the ancient Maya civilization in AD 664, and another in the present who—for an unusual but compelling reason—is about to bring about the destruction of humanity. And only one self can win the game… With illustrations by the author