One heart to win
(Book)

"Some young ladies marry for money and social standing, a few lucky ones marry for love-- but Tiffany Warren is marrying to end a feud. Honoring her mother's promise, Tiffany reluctantly travels west to meet her estranged father and his enemy's eldest son, rancher Hunter Callahan. Once the Warrens and the Callahans are united by marriage, both clans will stop squabbling over a disputed strip of land. In the chaos of a train robbery Tiffany seizes a golden opportunity: By assuming the identity of her father's new housekeeper she can live with the father she never knew and assess his true character, as well as that of the neighboring cowboy to whom she is betrothed. But, too late, Tiffany discovers that the rivalry between the Warrens and the Callahans has escalated when the Callahans steal the Warrens' housekeeper as soon as she steps off the train!..." --Author's web page.