"Horse Heaven," a novel by Jane Smiley, delves into the intricate and vibrant world of thoroughbred horse racing. The story unfolds in the Pacific Northwest, focusing on various characters including trainers, owners, and horses, showcasing the complexities and passions that surround the sport. Smiley's narrative intertwines the lives of humans and horses, revealing their relationships, challenges, and triumphs amidst the competitive racing scene. The novel emphasizes both the glory and the darker sides of...