Considered to be one of Agatha Christie's greatest, and also most controversial mysteries, 'The Murder Of Roger Ackroyd' breaks the rules of traditional mystery. The peaceful English village of King’s Abbot is stunned. The widow Ferrars dies from an overdose of Veronal. Not twenty-four hours later, Roger Ackroyd—the man she had planned to marry—is murdered. It is a baffling case involving blackmail and death that taxes Hercule Poirot’s “little grey cells” before he reaches one of the most startling conclusions of his career. Librarian's note: the first fifteen novels in the Hercule Poirot series are 1) The Mysterious Affair at Styles, 1920; 2) The Murder on the Links, 1923; 3) The Murder of Roger Ackroyd, 1926; 4) The Big Four, 1927; 5) The Mystery of the Blue Train, 1928; 6) Peril at End House, 1932; 7) Lord Edgware Dies, 1933; 8) Murder on the Orient Express, 1934; 9) Three Act Tragedy, 1935; 10) Death in the Clouds, 1935; 11) The A.B.C. Murders, 1936; 12) Murder in Mesopotamia, 1936; 13) Cards on the Table, 1936; 14) Dumb Witness, 1937; and 15) Death on the Nile, 1937. These are just the novels; Poirot also appears in this period in a play, Black Coffee, 1930, and two collections of short stories, Poirot Investigates, 1924, and Murder in the Mews, 1937. Each novel, play and short story has its own entry on Goodreads.