Agatha Christie Before marrying and starting a family in London, she had served in a Devon hospital during the First World War, tending to troops coming back from the trenches. She was initially an unsuccessful writer with six consecutive rejections, but this changed when "The Mysterious Affair at Styles", featuring Hercule Poirot, was published in 1920. During the Second World War, she worked as a pharmacy assistant at University College Hospital, London, acquiring a good knowledge of poisons which feature in many of her novels. "Guinness World Records" lists Christie as the best-selling novelist of all time. Her novels have sold roughly
The Adventure of the Clapham Cook (short story) mystery. The Adventure of the Clapham Cook (short story) "The Adventure of the Clapham Cook" is a short story by crime fiction writer Agatha Christie. It features the writer's famous detective Hercule Poirot and his companion Captain Arthur Hastings. The story was first published in 1924 in the British weekly journal, "The Sketch", as part of the series, "The Grey Cells of M. Poirot II". It also was featured in a collection of short stories entitled "The Second Omnibus of Crime" by author Dorothy L. Sayers first published in 1932. It first appeared in book form in the U.S. in