A clean historical boxed set

Book 1: Mail Order Bride Margaret: Declan O'Bryan left Ireland to seek his fortune in the New World, but the journey was long for a man without a penny to his name. It took years of back-breaking work as a sailor and a journeyman for him to finally reach Montana, and to have enough money to his name to earn the title of proud homesteader. There's only one thing missing from his life now, and unlike the boys in town, he's not convinced a man should find a wife in a catalog, the same way he buys a plow. But for Margaret McGreggor, answering an advertisement for a wife is the only way she can get out of her sister's cramped apartment and start a new life for herself. She came to America for adventure and opportunity, and marrying a stranger just might provide her with both.

Book 2: Mail Order Bride Kathleen: Kathleen Grady has faced hardship—and overcome it—at nearly every turn. Whether it's the death of her betrothed at sea or the fight with her tyrannical brother for what's rightfully hers, she has struggled for so long that can't remember what peace in her soul even feels like. But when the chance to become the wife of a stranger, a homesteader in a new world called Montana, presents itself, Kathleen must decide if leaving Ireland for America will give her the escape she desperately needs, or will only throw her into even more danger?

Book 3: Mail Order Bride Brianna: When Brianna Darcy left Ireland to marry a stranger, she expected her life to change for the better. But one surprise after another has left her questioning everything she thought she knew. For Cassidy Campbell, finding a sweet wife to settle down with is the only thing missing from his life. He owns his claim, he's raised his livestock, and he's made a name for himself in Montana. All he needs now is Brianna. But she brings a secret with her that can threaten their happiness, and their freedom. Can Cassidy overlook what he believes to accept what's right in front of him?