Agatha Christie (1890-1976) was an English novelist who is best known for her detective novels featuring characters such as Hercule Poirot and Miss Marple. She has sold four billion novels altogether, making her the best-selling novelist of all time according to the Guinness Book of World Records.

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American author Tami Hoag is best known for her romance and thriller novels. She is the author of thirteen consecutive New York Times Bestsellers.

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