Anne Hart (Canadian author) Anne Hart (Canadian author) Anne Hart (née Hill), OC (born October 7, 1935) is a Canadian author specialising in biographies. She is best known for "The Life and Times of Miss Jane Marple", her biography of the Agatha Christie character, and is a Member of the Order of Canada. Ms. Hart received an arts degree from Dalhousie University and a library science degree from McGill University. She then started work with Newfoundland's Memorial University library in 1969 and made it her career until retirement in 1997. Notable positions during her time at Memorial University included head of the Centre for
Agatha Christie page of the paper on 6 August 1975. Following the great success of "Curtain", Christie gave permission for the release of "Sleeping Murder" sometime in 1976 but died in January 1976 before the book could be released. This may explain some of the inconsistencies compared to the rest of the Marple series—for example, Colonel Arthur Bantry, husband of Miss Marple's friend Dolly, is still alive and well in "Sleeping Murder" although he is noted as having died in books published earlier. It may be that Christie simply did not have time to revise the manuscript before she died. In 2013,