Killers of the King: The Men Who Dared to Execute Charles I

Diana: Her True Story - In Her Own Words: The Sunday Times Number-One Bestseller

The Monarchy: A Critique of Britain's Favourite Fetish

Athelstan (Penguin Monarchs): The Making of England

Cnut (Penguin Monarchs): The North Sea King

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

Peter the Great: His Life and World

Catherine the Great: Portrait of a Woman

The Royal Insider: My Life with the Queen, the King and Princess Diana - The Instant Sunday Times Bestselling Royal Autobiography

A Great and Terrible King: Edward I and the Forging of Britain

A Royal Duty: The Landmark Bestseller That First Lifted the Curtain on the Princess of Wales’s Life

Elizabeth I

Life in Victorian England

Diana: In Pursuit of Love

Spare

Nicholas and Alexandra: The Classic Account of the Fall of the Romanov Dynasty

World Famous Royal Scandals: Princess Diana