"A tense, psychological novel about what propels one 8-year-old girl to murder, and the complex ways this past chases her down in later life. Chrissie is eight years old and she has a secret: she has just killed a boy. The feeling of it made her belly fizz like soda pop. Across her neighborhood, Chrissie's playmates and their parents are tearful and terrified. But Chrissie rules the roost - she's the best at wall-walking, she knows how to get free...