Donald N. Levine, is the Peter B. Ritzma Professor of Sociology and former dean of the College at the University of Chicago. For nearly half a century he has been devoted to Ethiopiaâ¿"as a scholar, in university teaching, in providing expert assistance to various government bodies, and in community service on behalf of Ethiopians at home and abroad. Levine's publications on Ethiopia include dozens of articles, parts of The Flight from Ambiguity: Essays in Social and Cultural Theory (1985), and two books, Wax and Gold: Tradition and Innovation in Ethiopian Culture (1965), now reprinted by Tsehai Publishers and Greater Ethiopia: The Evolution of a Multiethnic Society (1974), a second edition of which, with a new preface was published, in 2001. An Amharic translation of this book (Tiliqitu Etyopya) was published in 2001 by the Addis Ababa University Press.