Which author wrote using the pen name Mary Westmacott?
Agatha Christie Agatha Christie Dame Agatha Mary Clarissa Christie, Lady Mallowan, (née Miller; 15 September 1890 – 12 January 1976) was an English writer. She is known for her 66 detective novels and 14 short story collections, particularly those revolving around her fictional detectives Hercule Poirot and Miss Marple. Christie also wrote the world's longest-running play, a murder mystery, "The Mousetrap", and, under the pen name Mary Westmacott, six romances. In 1971 she was appointed a Dame Commander of the Order of the British Empire (DBE) for her contribution to literature. Christie was born into a wealthy upper-middle-class family in Torquay, Devon.
Pen name another author or notable individual. For instance, from 1899 the British politician Winston Churchill wrote under the name Winston S. Churchill to distinguish his writings from those of the American novelist of the same name, who was at the time much better known. An author may use a pen name implying a rank or title which he has never actually held. William Earl Johns wrote under the name "Captain W. E. Johns" although the highest army rank he held was acting lieutenant and his highest air force rank was flying officer. Authors who regularly write in more than one genre