Andrew Morton studied history at the University of Sussex, England with a focus on aristocracy and the 1930s. He is the author of numerous biographies featuring the British Royal Family as well as celebrities including Tom Cruise, Angelina Jolie, and Madonna. His books include Diana: Her True Story, Duchess: An Intimate Portrait of Sarah, Duchess of York, and 17 Carnations: The Royals, the Nazis and the Biggest Cover-Up in History.