A Crowner John Mystery #9 Coroner Sir John investigates the murder of a man with too many enemies to count in this pacey, twisty instalment in the Crowner John medieval mystery series, set in twelfth-century England. Exeter, 1195. High-spirited young knights, drunken squires, pickpockets and horse thieves are pouring into the city for an exciting one-day jousting tournament. Not even a ...