A biographical companion to the works of Agatha Christie – revised and updated editionAgatha Christie was the author of over 100 plays, short story collections and novels which have been translated into 103 languages; she is outsold only by the Bible and Shakespeare. Many have tried to copy her but none has succeeded. Attempts to capture her personality on paper, to discover her motivations or the reasons for her popularity, have usually failed. Charles Osborne, a lifelong student of Agatha...