Filled with chills, New York Times bestselling author Katherine Arden's latest installment in the creep-tastic Small Spaces Quartet is sure to haunt. Now in paperback. Until next time. That was the chilling promise the smiling man made to Ollie, Coco, and Brian after they last outsmarted him. And as the trio knows, the smiling man always keeps his promises. So when the lights flicker and a knock sounds at the door, there...