From 1884 to 1939, the Great Porter Circus makes the unlikely choice to winter in an Indiana town called Lima, a place that feels as classic as Sherwood Anderson's Winesburg, Ohio, and as wondrous as a first trip to the Big Top. In Lima an elephant can change the course of a man's life-or the manner of his death. Jennie Dixianna entices men with her dazzling Spin of Death and keeps them in line with secrets locked in a cedar box. The lonely wife of...