Agatha Christie, known as the ‘Queen of Crime,’ was a renowned English writer who wrote over 66 detective novels. She is best known as the creator of Belgian detective ‘Hercule Poirot’ and village lady ‘Miss Marple.’ She is credited for writing the world’s longest running play ‘The Mousetrap.’ Her first successful publication was ‘The Mysterious Affair at Styles’ which introduced her character ‘Poirot.’ According to ‘Index Translationum,’ her books have been translated into 103 different languages, and her works rank third after the works of William Shakespeare and the Bible, as the world’s most widely published books. Her novel ‘And Then There Were None’ deserves special mention as her best-selling novel. Around 100 million copies of the novel have been sold till now. For her noteworthy contribution in the field of detective stories, she received several awards, such as ‘Grand Master Award’ and ‘Edgar Award.’ A number of films, television series, video games, and comics have been made based on her stories. Her character ‘Poirot’ is the only fictional character for which ‘The New York Times’ published an obituary, which is a clear indication of the character’s popularity.