Agatha Christie is a renowned British author known for her iconic Hercule Poirot novels, including "The Mysterious Affair at Styles," "Murder on the Orient Express," and "The Murder of Roger Ackroyd." She also created the beloved character Miss Marple, featured in stories like "The Murder at the Vicarage" and "The Body in the Library." With a wide range of standalone novels, plays like "The Mousetrap" and "Witness for the Prosecution," and short story collections such as "Poirot Investigates" and "Miss Marple's Final Cases," Christie's work continues to captivate audiences worldwide.