Agatha Christie bibliography Agatha Christie bibliography Agatha Christie (1890–1976) was an English crime novelist, short-story writer and playwright. Although she wrote six romance novels under the pseudonym Mary Westmacott, her reputation rests on the 66 detective novels and 14 short-story collections that she wrote under her own name, which have sold over two billion copies—an amount only surpassed by the Bible and the works of William Shakespeare. Her works contain several regular characters with whom the public became familiar, including Hercule Poirot, Miss Marple, Tommy and Tuppence Beresford, Parker Pyne and Harley Quin. Christie wrote more Poirot stories than any of the others,
Agatha Christie's Poirot Cusack in "The King of Clubs", Sorcha Cusack in "Jewel Robbery at The Grand Metropolitan", and Sinéad Cusack in "Dead Man's Folly". Phyllida Law and her daughter Sophie Thompson appeared in "Hallowe'en Party". David Yelland appeared as Charles Laverton West in "Murder in the Mews" and as George for the remainder of the series from Series 10 onward, and his daughter Hannah Yelland appeared as Geraldine Marsh in "Lord Edgware Dies". Agatha Christie's grandson Mathew has commented, "Personally, I regret very much that she (Agatha Christie) never saw David Suchet. I think that visually he is much the most convincing