Dame Agatha Mary Clarissa Christie was a very popular bestselling English novelist, playwright and short story writer. She is widely known for her crime novels. Agatha Christie also wrote romance novels under the pseudonym Mary Westmacott, and was occasionally published under the name Agatha Christie Mallowan.
Agatha Christie is the best-selling author of all time. She wrote eighty crime novels and story collections, fourteen plays, and several other books. Her books have sold roughly four billion copies and have been translated into 45 languages. She is the creator of the two most enduring figures in crime literature-Hercule Poirot and Miss Jane Marple-and author of The Mousetrap, the longest-running play in the history of modern theatre.