Two of the Johnstones' most legendary heroes--the rugged mountain man known as Preacher and the Scottish clan rancher Jamie Ian MacCallister, keep the peace on the Oregon Trail in their fourth and wildest adventure yet. Settling the American West required true grit, fortitude, and when necessary, shedding blood. It also required men like Preacher and MacCallister to enforce peace in a land where the law was scarce--and justice was delivered from the...