Whatever Next?: Lessons from an Unexpected Life

The Quest for Queen Mary

Lady Glenconner's Picnic Papers

Battle of Brothers: William, Harry and the Inside Story of a Family in Tumult

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

Queen Mary

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

Courtiers: The Sunday Times bestselling inside story of the power behind the crown

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

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

A Royal Duty: The poignant and remarkable untold story of the Princess of Wales

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

Royal Sisters: Queen Elizabeth II and Princess Margaret

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

Behind Closed Doors

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

Prince Philip Revealed: A Man of His Century

The Wicked Wit of Queen Elizabeth II

Elizabeth, the Queen: An intriguing deep dive into Queen Elizabeth I’s life as a woman and a monarch