Agatha Christie's most audacious crime mystery, reissued to mark 90 years since it was first published with a facsimile cover from 1931. Roger Ackroyd knew too much. He knew the woman he loved had poi
A special edition of Agatha Christie's early Poirot adventure novel containing the original 12-part short story version "The Man Who Was Number Four", unseen since 1924. The Big Four is the most formi