New York Times bestseller "Swanson rips us from one startling plot twist to the next… A true tour de force." -Lisa Gardner"[A] multilayered mystery that brims with duplicity, betrayal and revenge." -Usa TodayFrom the hugely talented author of The Kind Worth Killing comes a chilling tale of psychological suspense and an homage to the thriller genre tailor-made for fans: the story of a bookseller who finds himself at the center of an Fbi investigation because a very clever killer has started using his list of fiction's most ingenious murders.Years ago, bookseller and mystery aficionado Malcolm Kershaw compiled a list of the genre's most unsolvable murders, those that are almost impossible to crack-which he titled "Eight Perfect Murders"-chosen from among the best of the best including Agatha Christie's A. B. C. Murders, Patricia Highsmith's Strangers on a Train, Ira Levin's Deathtrap, A. A. Milne's The Red House Mystery, Anthony Berkeley Cox's Malice Aforethought, James M. Cain's Double Indemnity, John D. MacDonald's The Drowner, and Donna Tartt's The Secret History.