The Rise and Fall of the British Empire

The Splendid and the Vile: A Saga of Churchill, Family, and Defiance During the Blitz

The Last Lion: Winston Spencer Churchill: Defender of the Realm, 1940-1965

Churchill's Ministry of Ungentlemanly Warfare: The Mavericks Who Plotted Hitler's Defeat

Lady Almina and the Real Downton Abbey: The Lost Legacy of Highclere Castle

Lady in Waiting: My Extraordinary Life in the Shadow of the Crown

Living the Beatles Legend: The Untold Story of Mal Evans

Happy Odyssey

Elizabeth: An intimate portrait from the writer who knew her and her family for over fifty years

The Little Princesses: The Story of the Queen's Childhood by Her Nanny, Marion Crawford

The World of Downton Abbey

Legacy of Violence: A History of the British Empire

Lady Catherine, the Earl, and the Real Downton Abbey

The Few: The American "Knights of the Air" Who Risked Everything to Fight in the Battle of Britain