Review by Kristine GouldingPublished by Faber & Faber, 2023, 496 pages. Francis Spufford’s Cahokia Jazz is an exceptional alternate history that transports readers to a reimagined 1920s America. In this version of the past, Cahokia—a thriving city built around the real-life Cahokia Mounds near a village called St. Louis—has replaced New York as the cultural …