Ever After: Diana and the Life She Led

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

The King Who Had To Go: Edward VIII, Mrs Simpson and the Hidden Politics of the Abdication Crisis

Matriarch: Queen Mary and the House of Windsor

Edward VIII (Penguin Monarchs): The Uncrowned King

The Grimaldis of Monaco: Centuries of Scandal, Years of Grace

Alfred: Queen Victoria's Second Son

Vivien Leigh: A Biography

The Duchess Of Windsor

Judy Garland: A Biography

The Wicked Wit of the Royal Family

Leaving Home: A Hollywood Blacklisted Writer's Years Abroad

The Little Princesses: The Story of the Queen's Childhood by Her Nanny, Marion Crawford

Early Reagan: The Rise to Power

George VI: The Dutiful King

The Last of the Duchess: The Strange and Sinister Story of the Final Years of Wallis Simpson, Duchess of Windsor

Shirley Temple: American Princess

The Queen's Houses

The Reagans: Portrait of a Marriage

The Firm: The Troubled Life of the House of Windsor