Description:Contributors in this volume are concerned with the role of exchange in maintaining social systems as diverse as aboriginal Australia, 1960s Madagascar, and prehistoric Mesopotamia. Contributions by Aram A. Yengoyan, George C. Frison, Richard I. Ford, Stuart Struever, Gail L. Houart, Peter Benedict, Henry T. Wright, Conrad P. Kottak, and Kent V. Flannery.