In Triumph's Wake: Royal Mothers, Tragic Daughters, and the Price They Paid for Glory

Alfred: Queen Victoria's Second Son

How the World Moves: The Odyssey of an American Indian Family

Alice: Princess Andrew of Greece

The Duchess Of Windsor

Inglorious Royal Marriages: A Demi-Millennium of Unholy Mismatrimony

The Last Princess: The Devoted Life of Queen Victoria's Youngest Daughter

Matriarch: Queen Mary and the House of Windsor

Alix and Nicky: The Passion of the Last Tsar and Tsarina

Doomed Queens: Royal Women Who Met Bad Ends, From Cleopatra to Princess Di

The Last Days of the Romanovs: Tragedy at Ekaterinburg

Notorious Royal Marriages: A Juicy Journey Through Nine Centuries of Dynasty, Destiny,and Desire

We Two: Victoria and Albert: Rulers, Partners, Rivals

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

Revenge: Meghan, Harry and the war between the Windsors. The Sunday Times no 1 bestseller

The Taj Mahal: A History

Meghan and Harry: The Real Story: Persecutors or Victims

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

The Six Wives of Henry VIII: Find out the truth about Henry VIII’s wives

The Monarchy: A Critique of Britain's Favourite Fetish