The Runaway Duke

The Duke's Double (Lords of Love)

The Duke's Wager and Lord of Dishonor (Signet Regency Romance)

The Duke's Lady (Zebra Splendor Historical Romances)

Duke City Tales

The Tres Riches Heures of Jean, Duke of Berry

The Bear's Whelp: The Autobiography of Robert Dudley, Duke of Northumberland, Earl of Warwick and Earl of Leicester in the Holy Roman Empire

Duke: A Love Story, an Intimate Memoir of John Wayne's Last Years

The Duke of Naxos of the House of Nasi: The Duke of Naxos

The Duke of Flatbush (Zebra Books)