Renowned author Agatha Christie is the best-selling novelist of all-time, selling over a billion copies in English alone. She is best known for her 66 detective novels, 14 short story collections, and the world’s longest running play: “The Mousetrap.” We couldn’t help but find a quote for each Enneagram type! . . . . . . . . . . #enneagram #enneagramtypes #personality #agathachristie #mysterybooks