The epic conclusion to the exciting Jaguar Stones series and a rip-roaring adventure into the heart of North America! With his parents in jail and the Maya Death Lords in possession of all five Jaguar Stones, fourteen-year-old Max Murphy is pretty sure that he'll never get to leave the rainforest. But the Lords of Death have a problem—a new king calling himself Great Sun claims to have the Jaguar Stones, too. And they want Max to prove the guy's a fraud. Or else. Now, Max, and Lola, the mysterious girl who befriends him, are off on another wild adventure that will take them from Central America to New Orleans and up the Mississippi to the lost city at the heart of North America's past. But one thing Max should have learned after all of his dealings with the Death Lords—they never keep their promises.