1969 (with B. J. Siegel) Wages and Income in Ceara, Brazil. Southwestern Journal of Anthropology 25:1 13.

1971 Sharecroppers of the Sertao: Economics and Dependence on a Brazilian Plantation.  Stanford, Stanford  University Press.

1971 Security and Risk Taking Among Poor Peasants: A Brazilian Case.  In, G. Dalton, ed., Studies in Economic  Anthropology.  Anthropological Studies,
            Vol. 7.  Washington, D.C. American Anthropological Association.

1974(with G. Bond) Kinship, Friendship, and Exchange in Two Communities: A Comparative Analysis of Norms and Behavior.  Journal of Anthropological
            Research 30:55 68.

1997 The Psychology of Dependence Between Landlord and Sharecropper in Northeastern    Brazil.  In J. Duckitt and S Renshon, eds.  Culture and
            Cross-Cultural Dimensions    of Political Psychology.  Political Psychology  18:411-38.

1998 Repression:  A Reexamination of the Concept as Applied to Folktales.  Ethos 26:295-313.

1999 Political Consciousness on Boa Ventura:  1967 and 1989 Compared.  In, J. Bowen and R. Petersen, eds.  Critical Comparisons in Politics and Culture.
            New York:  Cambridge Univ. Press, pp. 173-195.

2000 The Political Unconscious:  Politics and Stories  in Two South American Cultures.  In, S.  Renshon and J. Duckitt, eds., Political Psychology:  Cultural and
            Crosscultural  Foundations.  London:  MacMillan, pp. 159-181.

2000  (with Timothy Earle)  The Evolution of Human Societies, 2d Edition.  Stanford:      Stanford University Press.