Avi's haunting ghost story is available for the first time as a Scholastic paperback!When 12-year-old Kenny Huldorf moves to Providence, Rhode Island, he soon discovers that his attic bedroom is haunted by the ghost of a teenage slave named Caleb. Before long, Caleb summons Kenny back in time, where Kenny finds himself entangled in Caleb's murder and deeply troubled by the century-old injustice. Ultimately, it is up to Kenny to solve Caleb's murder or remain forever trapped in history. Part ghost story, part social commentary, this thought-provoking, hair-raising page turner from master tale spinner, Avi, is a perfect chilling summer read!