The Books of Beginning 3: The Black Reckoning

The final book in the bestselling Books of Beginning trilogy that began with The Emerald Atlas, which the New York Times called "a new Narnia for the tween set."

The adventures of siblings Kate, Michael, and Emma come to a stunning conclusion when they must find the last Book of Beginning--the Book of Death--before the Dire Magnus does, for when all three books are united, their combined power will be unstoppable.