Indonesian Communism Under Sukarno: Ideology and Politics, 1959–1965. By Rex Mortimer. [Ithaca and London: Cornell University Press, 1974. 464 pp. $15.00. £7·50.]Communists in Indonesia. Power Pursued in Vain. By Leslie Palmier. [New York: Anchor Books, 1973. 302 pp. $2.95.]The Devious Dalang. Sukarno and the So-called Untung-putsch. Eyewitness report by Bambang S. Widjanarko. Edited by Rahadi S. Karni. Introduction by A. C. Dake. [The Hague: Interdoc, 1974. 227 pp. (Indonesian text). 211 pp. (English translation). HF1. 9.00.]