Utterly immersive’ Spectator’Thrilling’ Financial Times’Unlike anything else you will read this year’ Daily Express ‘A classic of alternative history’ Observer ‘A delight’ Sunday TelegraphA Guardian, Financial Times, New Statesman and Times Literary Supplement Book of the Year A thrilling tale of murder and mystery in a city where history has run a little differently — from the bestselling author of Golden Hill. In a city that never was, in an America that never was, on a snowy night at the end of winter, two detectives find a body on the roof of a skyscraper. It’s 1922, and Americans are drinking in speakeasies, dancing to jazz, stepping quickly to the tempo of modern times. But in this 1922, things are a little different. Beside the Mississippi, the ancient city of Cahokia lives on – a teeming industrial metropolis, containing every race and creed. Among them, peace holds. Just about. But that body on the roof is about to spark off a week that