A look at how America has preserved more than 100 million acres of diverse wilderness areas in 44 states, now protected in our National Wilderness Preservation System. Discussion of current visions valuing wilderness and its place in our culture.

Now in a fully updated edition, this invaluable reference work is a fundamental resource for scholars, students, conservationists, and citizens interested in America's national park system. The extensive collection of documents illustrates the system's creation, development, and management. The documents include laws that established and shaped the system; policy statements on park management; Park Service self-evaluations; and outside studies by a range of scientists, conservation organizations, private groups, and businesses. A new appendix includes summaries of pivotal court cases that have further interpreted the Park Service mission.

Comprehensive synthesis of information organized under six main areas: the setting, legal basis for wilderness, management concepts and direction, important elements for management, wilderness use and its management, and problems and opportunities, all as they relate to the North American, principally U.S., scene.