This major four-volume project, is a comprehensive account of the great revolutions that swept over Europe and America during the past three centuries. Throughout, the emphasis is on the popular movements that propelled the great revolutions to radical peaks, the little-known leaders who spoke for the people, and the liberatory social forse to which the revolutions gave rise. The four volumes of The Third Revolution form a dramatic ensemble that encompasses the hopes and social conflicts of past eras, as well as prospects for the coming century. This final volume focuses on the revolutions that took place in Germany and Spain in the early 1900s.