DaMatta, Roberto. Carnivals, Rogues, and Heroes: An Interpretation of the Brazilian Dilemma. John Drury, translator. Notre Dame, IN: University of Notre Dame Press, 1991. xii + 279 pp. including references. $24.95 cloth. Parker, Richard G. Bodies, Pleasures, and Passions: Sexual Culture in Contemporary Brazil. Boston: Beacon Press, 1991. xi + 203 pp. including notes, bibliography, and index. $24.95 cloth. von Graeve, Bernard. The Pacaa Nova: Clash of Cultures on the Brazilian Frontier. Peterborough, Ontario: Broadview Press, 1989.160 pp. including appendices and bibliography. $14.95 paper. Cleary, David. Anatomy of the Amazon Gold Rush. Iowa City: University of Iowa Press, 1990. xxvi + 245 pp. including notes, bibliography, and index. $17.95 paper.