"Expect miracles when you read Ann Patchett's fiction."—New York Times Book ReviewAward-winning, New York Times bestselling author Ann Patchett returns with a provocative and assured novel of morality and miracles, science and sacrifice set in the Amazon rainforest. Infusing the narrative with the same ingenuity and emotional urgency that pervaded her acclaimed previous novels Bel Canto, Taft, Run, The Magician's Assistant, and The Patron Saint of Liars, Patchett delivers an