Unlikely Match Series by Mindy Burbidge Strunk

Hell, hath no fury like a woman scorned. Good thing he likes a challenge. Rose Allen was supposed to be duchess when next she came to London. Instead, she was thrown over in favor of her sister. Now, no respectable gentleman, let alone a man of title, will have anything to do with her—except a fortune hunter desperate for her large dowry. Not only had Lord Oliver Brandon just lost his father, but he had discovered the family coffers are empty... moreHell, hath no fury like a woman scorned. Good thing he likes a challenge. Rose Allen was supposed to be duchess when next she came to London. Instead, she was thrown over in favor of her sister. Now, no respectable gentleman, let alone a man of title, will have anything to do with her—except a fortune hunter desperate for her large dowry. Not only had Lord Oliver Brandon just lost his father, but he had discovered the family coffers are empty. If he is to save his family from total ruin, he needs to find a solution and fast. When approached with an offer for a marriage that includes a handsome dowry, he doesn't know whether to thank his good fortune or curse his bad luck—because the match also comes with a discontented wife. In choosing a marriage of convenience, Rose and Oliver may forfeit their pride, but what of their hearts? less

A princess in hiding. A gentleman of uncertain means. And the accident that brought them together. Life is falling into place for Dugray Dawson. After years of working, he has finally purchased a run-down estate of his own. To make it successful he must work hard and follow his plan precisely. He has no time or inclination toward love. But he cannot walk away when he stumbles upon a carriage accident and the maid who survived... moreA princess in hiding. A gentleman of uncertain means. And the accident that brought them together. Life is falling into place for Dugray Dawson. After years of working, he has finally purchased a run-down estate of his own. To make it successful he must work hard and follow his plan precisely. He has no time or inclination toward love. But he cannot walk away when he stumbles upon a carriage accident and the maid who survived. Zia Petrovich arrives in England in search of her uncle, a man she has never met, in hopes that he will protect her from an unwelcome arranged marriage. When her carriage crashes, she is removed to the run-down estate of a surly, albeit handsome, gentleman who refuses to believe she truly is a princess. When Zia’s betrothed discovers her location, both Zia and Dawson must decide to follow their plans or their hearts less