Agatha Christie her service in September 1918. After the war, Agatha and Archie Christie settled in a flat at 5 Northwick Terrace in St. John's Wood, northwest London. Christie had long been a fan of detective novels, having enjoyed Wilkie Collins's "The Woman in White" and "The Moonstone", as well as Sir Arthur Conan Doyle's early Sherlock Holmes stories. She wrote her own detective novel, "The Mysterious Affair at Styles", featuring Hercule Poirot, a former Belgian police officer noted for his twirly large "magnificent moustaches" and egg-shaped head. Poirot had taken refuge in Britain after Germany invaded Belgium. Christie's inspiration for the
The Adventure of the Christmas Pudding The Adventure of the Christmas Pudding The Adventure of the Christmas Pudding and a Selection of Entrées is a short story collection written by Agatha Christie and first published in the UK by the Collins Crime Club on 24 October 1960. It is the only Christie first edition published in the UK that contains stories with both Hercule Poirot and Miss Marple, the writer's two most famous detectives. It retailed in the UK for twelve shillings and sixpence (12/6) and comprises six cases. It was not published in the US although the stories it contains were published in other volumes