The NecromancerThe fourth book in the New York Times bestselling series sees the dark magic of the Elders pose an even greater threat to Sophie and Josh Newman, who must enter into a war with John Dee and his menagerie of monsters. Sophie and Josh have returned to San Francisco. They must protect themselves from the Dark Elders, but they've not yet mastered the magic they'll need to do so. Their trust in Nicholas Flamel is shaken, and their friend Scatty is missing.