Emerald Cities: Urban Sustainability and Economic DevelopmentHere is a refreshing look at how American cities are leading the way toward greener, cleaner, and more sustainable forms of economic development. In Emerald Cities, Joan Fitzgerald shows how in the absence of a comprehensive national policy, cities like Chicago, New York, Portland, San Francisco, and Seattle have taken the lead in addressing the interrelated environmental problems of global warming, pollution, energy dependence, and social justice.