Book ReviewsOn My Own: Korean Busineses and Race Relations in America. By In‐Jin Yoon. Chicago: University of Chicago Press, 1997. Pp. vii+274. $45.00.The Korean American Dream: Immigrants and Small Business in New York City. By Kyeyoung Park. Ithaca, N.Y.: Cornell University Press, 1997. Pp. vii+228.$39.95 (cloth); $15‐.95 (paper)