Opium, State and Society: China's Narco-economy and the Guomindang, 1924–1937. By Edward R. Slack. [Honolulu: University of Hawai‘i Press, 2000. xiii+240pp. ISBN 0-8248-2278-1.]. Opium Regimes: China, Britain, and Japan, 1839–1952. Edited by Timothy Brook and Bob T. Wakabayashi. [Berkeley: University of California Press, 2000. 458pp. $24.95; £17.95. ISBN 0-520-22236-9.]. Modern China and Opium: A Reader. Edited by Alan Baumler. [Ann Arbor: Michigan University Press, 2002. 190pp. £16.50; $22.95. ISBN 0-472-06768.]