The Duke Always Wins

Always a Gentleman, Never a Duke

The Duchess Hunt

The Lady of a Grump

The Knot of a Knight

The Bargain of a Baroness

The Duke Dare

The Duke and the Wallflower

Anyone But the Marquess (an enemies to lovers Regency romance)

The Marquess Match

Philip's Rules

The Duke and the Lady

The Return of the Duke

Pippa and the Prince of Secrets

The Duke and the Spitfire

Secret Admirer (hero is a butler and heroine is a noble lady romance)

The Lady Who Came in from the Cold

Never Say Never to an Earl