In New York Times–bestselling author Anthony Horowitz’s ingenious fifth literary whodunit in the Hawthorne and Horowitz series, Detective Hawthorne is once again called upon to solve an unsolvable case—a gruesome murder in an idyllic gated community in which suspects aboundRiverside Close is a picture-perfect community. The six exclusive and attractive houses are tucked far away from the noise and grime of city life, allowing the residents to enjoy beautiful gardens, pleasant