Millennium: The End of the World and the Forging of Christendom

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

The Six Wives of Henry VIII

Dominion: The Making of the Western Mind

Rubicon: The Triumph and Tragedy of the Roman Republic

Meghan and Harry: The Real Story

Pax: War and Peace in Rome's Golden Age - THE SUNDAY TIMES BESTSELLER

Catherine the Great: Portrait of a Woman

Persian Fire: The First World Empire, Battle for the West - 'Magisterial' Books of the Year, Independent

Victoria: The Queen: An Intimate Biography of the Woman Who Ruled an Empire

In The Shadow Of The Sword: The Battle for Global Empire and the End of the Ancient World

The Quest for Queen Mary

Lord of the Dead the Secret History of Byron

The Tudors: The Kings and Queens of England's Golden Age Jane Bingham

Dynasty: The Rise and Fall of the House of Caesar

Courtiers: The Sunday Times bestselling inside story of the power behind the crown

Kings and Queens of England: A royal history from Egbert to Elizabeth II

Whatever Next?: Lessons from an Unexpected Life

Winston Churchill: A Life of Courage and Conviction (The Popular Inspirational Statesman, Writer, Orator and Everything You Need to Know)

Elizabeth I