The Wicked Deep by Shea Ernshaw From Goodreads: Welcome to the cursed town of Sparrow… Where, two centuries ago, three sisters were sentenced to death for witchery. Stones were tied to their ankles and they were drowned in the deep waters surrounding the town. Now, for a brief time each summer, the sisters return, stealing the bodies of three weak-hearted girls so that they may seek their revenge, luring boys into the harbor and pulling them under. Like many locals, seventeen-year-old Penny Talbot has accepted the fate of the town. But this year, on the eve of the sisters’ return, a boy named Bo Carter arrives; unaware of the danger he has…