Yukon Wedding by Allie Pleiter (Love Inspired Historical, Very good, 2011, Pbk, 283 pages, Harlequin)

A gold-rush town is no place for a single mother. But widow Lana Bristow won't abandon the only home her son has ever known. She'll fight to remain in Treasure Creek, Alaska—, even if it means wedding Mack Tanner, the man she blames for her husband's death.

Mack sees marriage as his duty, the only way to protect his former business partner's family. Yet what starts as an obligation changes as his spoiled socialite bride proves to be a woman of strength and grace. A woman who shows Mack the only treasure he needs is her heart.