Books
HISTORICAL NON-FICTION
- Mary Boleyn: 'The Great and Infamous Whore'/Mary Boleyn: The Mistress of Kings (2011)
- The Ring and the Crown: A History of Royal Weddings, 1066-2011
(co-written with Kate Williams, Sarah Gristwood and Tracy Borman) (2011) - Traitors of the Tower (2010)
- The Lady in the Tower: The Fall of Anne Boleyn (2009)
- Katherine Swynford: The Story of John of Gaunt and His Scandalous Duchess/Mistress of the Monarchy: The Life of Katherine Swynford, Duchess of Lancaster (2007)
- Isabella, She-Wolf of France, Queen of England/Queen Isabella (2005)
- Mary, Queen of Scots and the Murder of Lord Darnley (2003)
- Henry VIII: King and Court/Henry VIII: The King and His Court (2001)
- Eleanor of Aquitaine, By the Wrath of God, Queen of England/Eleanor of Aquitaine: A Life (1999)
- Elizabeth the Queen/The Life of Elizabeth I (1998)
- Children of England: The Heirs of King Henry VIII/The Children of Henry VIII (1996)
- Lancaster and York: The Wars of the Roses/(U.S.) The Wars of the Roses (1995)
- The Princes in the Tower (1992)
- The Six Wives of Henry VIII (1991)
- Britain's Royal Families (1989)
HISTORICAL FICTION