The World of Hercule Poirot

Another very dismal day. Here is this year's Christmas jigsaw which I need to Blip before we dismantle it and start another. The puzzle has people and items from 37 of Christie's Poirot stories.  I've only read 2- The Murder of Roger Ackroyd and Poirot's Christmas. Not that that matters, the puzzle is fun to do on its own. It does highlight how prolific Christie was. The earliest story in the puzzle is  The Mysterious Affair at Styles 1920 and the latest Curtain 1975.