Got reading Agatha Christie and found her work technically sharp - her twists can be amazing. Painfully sexist and often racist though.
This list includes novels about Hercule Poirot, Miss Marple, Tommy & Tuppence, Mr. Quin, and stand-alones.
They change book titles, makes it hard to keep track. For some books, I included both titles so you get 2 checks for the same book.
Image from: https://www.agathachristie.com/en/news/2017/nine-christie-novels-for-newcomers
