Lady Louisa's Christmas Knight (The Duke's Daughters, #3; Windham, #6)

No one would ever guess that Lady Louisa, the most reserved of the Duke of Moreland's daughters, had published a book of racy poems under a pseydonym on a dare. Before she can buy and destroy all of the copies, a dastardly fortune hunter seeks to compromise her reputation by revealing her secret identity at a holiday ball.

Before she can be publicly ruined, close family friend Sir Joseph Carrington saves the day by offering to marry Louisa. As he recites poetry to her, waltzes with her by starlight, and showers her with lovely kisses, they both begin to discover that their match may be the best Christmas gift either has ever received...