This encyclopedia explores water science and issues from an international perspective. Topics covered include lakes and streams, oceans, aquatic animals, weather and climate, glaciers, wetlands, ecology, hydropower, commercial fishing, acid rain, recreation, pollution, economics, water conservation, international water law, global warming and much more.

Electronic reproduction.

Vol. 1. Science: Basics of water science -- Oceans and saltwater -- Fresh water -- Estuaries and wetlands -- Ice -- Water, weather, and climates -- Vol. 2. Economics and uses: Science and technology -- Science and research -- Economic uses of water -- Recreational uses of water -- History and culture -- Vol. 3. Issues: Environmental issues -- Legal and political issues.