Tace Cook
I started listening to books while I worked, turned out I really enjoyed dramatized audio books. The BBC has been fantastic for years with audio dramas. Lux Radio Theater had the stars and some great material. The audio comes from a number of sites. I'm currently using Goldwave for audio, then OpenShot to make the 'video'.
I have all the Agatha Christie Poirot audio dramas uploaded that I've been able to find. You may find different orderings of the novels than I have used. I decided to go with https://www.orderofbooks.com/ in the novel order with short stories listed separately. According to the Agatha Christie Fandom site, seven Poirot novels have not been dramatized: #4 The Big Four, #22 The Hollow, #26 Hickory Dickory Dock, #28 Cat Among the Pigeons, #29 The Clocks, #30 Third Girl, and #33 Curtain: Poirot's Last Case. If you find this is not the case, please let me know and I'll attempt to get it. Thanks!