Book excerpt: ""To understand the environmental movement is to understand environmental organizations. And no one better understands this than Bosso. . . . His book is both important and timely."-Jeffrey M. Berry, author of The New Liberalism: The Rising Power of Citizen Groups "A must read for anyone interested in the future of our environment."-Frank R. Baumgartner, coauthor of Basic Interests: The Importance of Groups in Politics and in Political Science "An important, engaging and well-written book that's ideal for courses in environmental politics."-Robert J. Duffy, author of The Green Agenda in American Politics: New Strategies for the Twenty-First Century "A masterful study that fills a critical void in the field."-Michael E. Kraft, author of Environmental Policy and Politics." -- Publisher.