The Final Nightmare: The House on Cherry Street, Book 3

Two children face the terrors of a house that wants them dead
Can Jason and Sally survive the evil spirits in the house on Cherry Street until their parents return? Jason looks for clues to the house’s mysterious history—especially the “accidental” fall that killed Bobby, the ghost who still fears his terrifying nanny and whose body was never found. Maybe if Jason and his sister can right the wrongs of the past, the house will no longer be haunted. But that means they’ll have to go back inside . . . 
The Final Nightmare is the concluding book of the chilling House on Cherry Street trilogy from prolific wife-and-husband coauthors Lynn Harnett and Rodman Philbrick, the Newbery Honor Award–winning author of Freak the Mighty.