A Duke Worth Fighting by Patricia Haverton

Miss Ava has never despised someone as much as the Duke of Marlborough and she has made that abundantly clear. But, with her cousin marrying his brother, they, unfortunately, have to be civil. Or at least pretend…
Duke Ethan is against love and marriage. But this is his brother’s wedding and he promised to behave, even if Miss Ava looks beautiful when he ruffles her feathers. Unless he finds a way to continue their rivalry while remaining outwardly friendly…
Everyone is overjoyed with the news of their courtship. But little do they know, it is all a ruse, a front for Ava and Ethan’s bet. Whoever falls for the other first loses. If they manage to protect their own heart in the process, that is…