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Rubenstein, Richard E. Rebels in Eden: Mass Political Violence in the United States. Boston: Little. Brown and Co., 1970, 201 pp., $5.95, L.C. 73-99898

RUBINSTEIN, ALVIN Z. Yugoslavia and the Nonaligned World. Princeton: Princeton, 1970, 343 pp., $11.00. L.C. 78-90959 The author studies the origins and development of Yugoslavia’s pioneering nonalignment policy, and the ways in which Yugoslavia established close ties to the nonaligned countries to become the only European country prominent among the nonaligned. Included are discussions of the relationship between Tito and Nasser, Belgrade’s role in the Moscow-Peking rift, and the interaction between Yugoslavia and the nonaligned nations of the United Nations.