Agatha Christie was the most famous female crime writers of all time, and yet in December 1926 when she was 35 years old, became the subject of a mystery: her disappearance for a period of eleven days. Questions arose such as why did she abandon her motorcar on such a bitterly cold winter's night with her fur coat inside it? Why did Christie adopt a false name and claim that she originated from Cape Town, South Africa? Why did she not recognize either...