In 1144, the mutilated body of William of Norwich, a young apprentice leatherworker, was found abandoned outside the city''s walls. The boy bore disturbing signs of torture, and a story spread that it was a ritual murder, performed by Jews in imitation of the Crucifixion as a mockery of Christianity. The outline of William''s tale eventually gained currency far beyond Norwich, and the idea that Jews engaged in ritual murder became firmly rooted in the European imagination.E.M. Rose''s engaging book delves into the story of William''s murder and the notorious trial that followed to uncover the origin of the ritual murder accusation - known as the "blood libel" - in western Europe in the Middle Ages. Focusing on the specific historical context - 12th-century ecclesiastical politics, the position of Jews in England, the Second Crusade, and the cult of saints - and suspensefully unraveling the facts of the case, Rose makes a powerful argument for why the Norwich Jews (and particularly one