Hans J. Nissen here provides a much-needed overview of 7000 years of development in the ancient Near East from the beginning of settled life to the formation of the first regional states. His approach to the study of Mesopotamian civilization differs markedly from conventional orientations, which impose a sharp division between prehistoric and historic, literate, periods. Nissen argues that this approach is too rigid to explain the actual development of that civilization. He deemphasizes the invention of writing as a turning point, viewing it as simply one more phase in the evolution of...