Hercule Poirot in literature Chocolate Box" but for some reason this reference was removed from the later editions. The Poirot books are still under copyright. "The Mysterious Affair at Styles" is now public domain in the US but will not become public domain in the UK until 2046 (70 years after Christie's death). Christie's grandson, Matthew Prichard, now owns the copyright to his grandmother's works. In 2014, the Christie estate authorised author Sophie Hannah to write a new Poirot book, "The Monogram Murders". "Short story collections listed as "ss"" Poirot settles down in London and opens a private detective agency. These are the short
Agatha Christie: And Then There Were None Adventure Company chose the novel "And Then There Were None" as the first game, instead of other Christie novels involving famous detectives Hercule Poirot and Miss Marple, for several reasons. Among them was the popularity of the novel, which would help with marketing; and the island nature of the story which would provide a natural barrier, while allowing more freedom of movement for the players within that confined area. One major obstacle in the development of "And Then There Were None" was gaining the approval of aspects of the game from Chorion, the company which owns the rights to Agatha