Young Elizabeth: The Making of our Queen

That Woman: The Life of Wallis Simpson, Duchess of Windsor

Elizabeth the Queen: The Life of a Modern Monarch

Ma’am Darling: 99 Glimpses of Princess Margaret

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

Rebel King: The Making of a Monarch

Game of Crowns: Elizabeth, Camilla, Kate, and the Throne

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

The Last Princess

The Queen's Speech: An Intimate Portrait of the Queen in her Own Words

The Queen Mother: The Untold Story of Queen Elizabeth, Queen Mother

The Real Diana

Our Queen

The Final Curtsey: A Royal Memoir by the Queen's Cousin

Snowdon: The Biography