The Queen Mother: The Untold Story of Elizabeth Bowes Lyon, Who Became Queen Elizabeth The Queen Mother

Matriarch: Queen Mary and the House of Windsor

Princess Margaret: A Biography

The Queen & Di: The Untold Story

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

The King in Love: Edward VII's Mistresses

The Firm: The Troubled Life of the House of Windsor

Diana's Nightmare - The Family

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

Princes at War: The Bitter Battle Inside Britain's Royal Family in the Darkest Days of WWII

Backstairs Billy: The Life of William Tallon, the Queen Mother's Most Devoted Servant