Book ForumThe Troubled Dream of Genetic Medicine: Ethnicity and Innovation in Tay-Sachs, Cystic Fibrosis, and Sickle Cell DiseaseThe Troubled Dream of Genetic Medicine: Ethnicity and Innovation in Tay-Sachs, Cystic Fibrosis, and Sickle Cell Disease, Keith Wailoo, Stephen Pemberton (Eds.), Johns Hopkins University Press, Baltimore, MD (2006), p. 264, $21.95 (softcover)