
Dame Agatha Christie (1890-1976) is the best-selling novelist of all time and the writer the world calls the "Queen of Crime." Born Agatha Miller in Torquay, Devon, she came to fiction on a dare: her sister Madge bet she could not write a convincing detective story, and the result, The Mysterious Affair at Styles, introduced the Belgian detective Hercule Poirot. Her dispensing work in a hospital pharmacy during the First World War, repeated again during the Second, gave her the expert knowledge of poisons that runs through her plots. She is best known for Poirot, the village sleuth Miss Jane Marple, the standalone And Then There Were None, and the stage thriller The Mousetrap, the longest-running play in the world. Her output is staggering: 66 detective novels and 14 short-story collections, plus six psychological novels published for nearly twenty years under the secret pen name Mary Westmacott. Two episodes set her apart. In 1926 she vanished for eleven days, sparking a national manhunt before she was found at a Harrogate hotel. In 1930 she married the archaeologist Max Mallowan and joined his excavations across the Middle East, mining those journeys for novels such as Murder on the Orient Express. She was made a Dame (DBE) in 1971.















