Merlin Redux: The Enchanter General, Book Three by Dave Duncan
Sir Durwin must overcome a cloak-and-dagger plot to usurp the king in the final novel of the Enchanter General, a historical fantasy trilogy set in twelfth century England. King Henry is dead; Richard the Lionheart now rules England. The new king does not believe in magic, and is interested only in a crusade to recapture Jerusalem. But his crusa