To the Duke, with Love — Amelia Grey

There may be times when a gentleman is desperate to gain a lady's attention, but a gentleman would never resort to desperate measures to obtain it.
―A Proper Gentleman's Guide to Wooing the Perfect Lady

Sloane Knox, the Duke of Hawksthorn is guardian for his sweet, younger sister. Due to his misguided past as one of the infamous Rakes of St James, Hawk is hoping to avoid the Season by securing a match for her before it begins. He has the perfect gentleman in mind, but for one infuriating―and unexpectedly intoxicating―obstacle: the intended groom's own sister, Miss Loretta Quick.

Having narrowly avoided her own arranged marriage to an unacceptable nobleman, Loretta is determined that her dear brother―a gentle, good-natured soul―should marry for love. Matching wits with Hawk may be her greatest challenge yet. . .until she realizes it may also be her greatest pleasure. For the young duke's irresistible charm has not only begun to crumble her stubborn resolve, it has claimed her heart in true love as well in TO THE DUKE, WITH LOVE.