“Full of rich language that is reminiscent of an old fairy tale. . . . [a] spine-chilling, creative work [and] a well-wrought fantasy.” —School Library Jo

In a heart-pounding, atmospheric ghost story, a teenage boy must find the resources within himself to save his haunted twin brother. After their nan accidentall

On the New York Times bestseller list for over 20 weeks * A New York Times Notable Book * A National Book Award Finalist * Named a Best Book of the Year by Fres