Volume 5 includes a cumulative index.

volume 1. Council on environmental quality -- Global environmental crisis -- Global environmental policy -- U.S. environmental policy and politics -- The environmental movement -- Environmental philosophy, ethics and economics -- Animal rights -- volume 2. Climate -- Agriculture -- Third World food supply and agriculture -- Water supply -- Food safety -- Health and the environment -- volume 3. Population -- Energy -- Nuclear energy -- Nuclear weapons: environmental aspects -- Transportation -- Air pollution -- Acid rain -- Fresh water pollution -- Groundwater and soil pollution -- volume 4. Ocean pollution -- Recycling -- Solid waste management -- Hazardous waste -- Radioactive waste disposal -- Ecology and nature conservation -- Biodiversity -- Wildlife conservation -- volume 5. Endangered species -- Coastal zone management -- Wetlands -- Fishery management -- Rain forests -- Temperate forests -- Public lands -- Mining and minerals -- The Arctic and Antarctica.