• Colonial and Early American Responses to the Wilderness
• Emerson, Thoreau, and Environmental Reform
• George Perkins Marsh and the Harmonies of Nature
• As the Angels Have Departed: John Burroughs and the Religion of Nature
• The God of the Mountains: The Rhetoric and Religion of John Muir
• The Days of Wasteful Plenty Are Over: Theodore Roosevelt and His Environmental Legacies
• Alone in a World of Wounds: The Question of Audience in A Sand County Almanac
• The New Environmentalism and Rachel Carson's Silent Spring
• Monkey Wrenching, Environmental Extremism, and the Problematical Edward Abbey