From the Texas panhandle to the mountains of Arizona, Amy Auker has lived the cowboy life--as wife, as mother, as cook, as ranch hand, as writer. In fine-grained detail she captures the prairie light, the traffic on small farm-to-market roads, the vacant stillness of shipping pens when fall works are over. But she also captures the unmistakable westernness of the people and animals around her: the son who must get back on the horse, the husband who...