In "The Trail to Tincup: Love Stories at Life's End," a psychologist reckons with the loss of four family members within a span of two years. Hocker works backward into the lives of these people and forward into the values, perspective, and qualities they bestowed before and after leaving. Following the trail to their common gravesite in Tincup, Colorado, she remembers and recounts decisive stories and delves into artifacts, journals, and her own...