For the Sake of His Children. A marriage of convenience? Rachel Hewitt couldn't possibly accept. Not even for the sake of three adorable little girls who desperately want a new mother. Sheriff Tristan McCullough offers Rachel a home and family, but not the one thing she truly seeks-someone to love her for herself. Tristan McCullough hoped to find a wife on the wagon train, not a nanny. The hardworking widower wants a marriage without emotional risks. But independent Rachel intrigues him. One minute she's winning over his shy little girls, and the next she's tackling danger head-on. She might just be Tristan's unexpected second chance at happiness...if he'll risk his wary heart again. Journey West: Romance and adventure await three siblings on the Oregon Trail.