The Firm: The Troubled Life of the House of Windsor

The Making of a Royal Romance

Prince Harry: Brother. Soldier. Son. Husband.

My Husband and I: The Inside Story of 70 Years of the Royal Marriage

Prince William: Born to be King: An intimate portrait

The Hollow Crown: The Wars of the Roses and the Rise of the Tudors

All The Queen's Corgis: Corgis, dorgis and gundogs: The story of Elizabeth II and her most faithful companions

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

Wonderful Tonight: George Harrison, Eric Clapton, and Me

The Taj Mahal: A History

The Man Who Lives with Wolves: A Memoir

Traitor King: The Scandalous Exile of the Duke and Duchess of Windsor: AS FEATURED ON CHANNEL 4 TV DOCUMENTARY

Meghan and Harry: The Real Story: Persecutors or Victims

Lady in Waiting: The charming, word-of-mouth bestseller, with over 500,000 copies sold

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

The Monarchy: A Critique of Britain's Favourite Fetish

Catherine the Great: Portrait of a Woman

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