Mail-Order Marriage by Margaret Way

After backbreaking years spent building up his Outback cattle station, Matthew Carlyle was ready for family life. With little time for courting, he'd advertised in the paper, and one reply in particular stood out. Why was the beautiful Cassie Sterling, of all people, applying to become his wife? He knew her privileged background and, although he believed her claim to want the same things he did, he couldn't imagine her adapting to isolated Outback life. Besides, Cassie deserved the best and he was a man with a scandal in his past. But then, Cassie was hiding a secret of her own..

Husband by Inheritance by Cara Colter

Due to a mysterious bequest, Abby Blakely had just inherited her dream house - complete with a cranky ex-cop her little girl had decided would make a perfect daddy! Dare she dream that they could be a family? Shane McCall had had dreams of a family once, too. But he knew those kinds of fantasies led only to pain and he'd long ago locked away his heart. Could Abby and her adorable toddler hold the key?