The crusade which conquered Mediterranean Spain in the thirteenth century resulted in the domination by an alien Christian minority of a dissident Muslim majority and an unusually large Jewish population. Professor Burns' research into previously untapped archival sources reveals the tensions and interaction between the three religious societies after the crusade. A principal source for the author's research has been the revolutionary paper registers of King Jaume the Conqueror. These abundant and neglected documents shed new light on Jaume's pluri-ethnic kingdom during its first generation...