The history of the Reconquista - the Christian reconquest of Spain from the Arabs - has proved an increasingly stimulating field of historical research. On the one hand, the struggle forced Spanish society into a mould which then shaped the course of its expansion into the Americas, on the other it gave rise to a unique process of accommodation and acculturation. Dr Lourie here concentrates on the realms of the Crown of Aragon in the 12th-14th centuries. The first articles deal with the evolution of the crusading spirit, with geopolitics, notably the rivalry between Aragon and Castille, and...