I Bid One American — Amy Corwin

She's an American heiress nobody wants; he's a Duke every woman is after. When Nathaniel, Duke of Peckham, meets Charlotte, he's suspicious of her indifference. Too many women have sought―and failed―to catch him. However, Charlotte is more interested in dead pharaohs than English dukes. Her pretended immunity vanishes, however, when a debutante seeking to entrap Nathaniel gets murdered. All too soon, his reputation as a misogynist makes him a suspect, and Charlotte impulsively comes to his aide. Unfortunately, both are unaware that a highwayman interested in rich heiresses is following Charlotte. And that another debutante lies dead in Nathaniel's carriage. Some nights just don't go as planned.