Queen Anne: The Politics of Passion

Clinic of Hope: The Story of Rene Caisse and Essiac

Queen Victoria and her Prime Ministers: A Personal History

The Monarchy: A Critique of Britain's Favourite Fetish

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

The Affair of the Poisons: Murder, Infanticide, and Satanism at the Court of Louis XIV

Majapahit: Intrigue, Betrayal and War in Indonesia’s Greatest Empire

Ladies in Waiting: a history of court life from the Tudors to the present day

The Romanovs: The Story of Russia and its Empire 1613-1918

Unnatural Murder: Poison In The Court Of James I: A Gripping Historical Whodunnit for fans of MARY & GEORGE

The Root of Wild Madder: Chasing the History, Mystery, and Lore of the Persian Carpet

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

Elizabeth: An intimate portrait from the writer who knew her and her family for over fifty years

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

Jasmine and Fire: A Bittersweet Year in Beirut

Philip: The Final Portrait - THE INSTANT SUNDAY TIMES BESTSELLER

Doomed Queens: Royal Women Who Met Bad Ends, From Cleopatra to Princess Di

Six Wives: The Queens of Henry VIII

Being Protestant in Reformation Britain