"Wendy Walker's unforgettable thriller will stay with you long after you've turned the final page." --Greer Hendricks, #1 New York Times bestselling coauthor of The Wife between Us A pulse-pounding novel about a small-town business owner found dead and the teenage girl caught in the crosshairs, American Girl is the latest thriller from internationally bestselling author Wendy Walker. Charlie Hudson, an autistic seventeen-year-old, is...