How Animals Think and Feel: An Introduction to Non-Human Psychology
The Economics of Energy: The Pros and Cons of Wind Power
Solving Real World Problems with Environmental and Green Engineering
Growing Green: Free-Range Farming
Earth's Landscape: An Encyclopedia of the World's Geographic Features
Environmental Science Experiments Sourcebook
Geofuels: Energy and the Earth
Animal Rights: A Documentary and Reference Guide
GMO Food: A Reference Handbook
Water Rights and the Environment in the United States: A Documentary and Reference Guide
Encyclopedia of Diet Fads: Understanding Science and Society
Nutrition: Science, Issues, and Applications
How Plant and Animal Cells Differ
The SAGE Encyclopedia of Food Issues
Environmental Pollution and Health
Environmental and Natural Resource Economics: An Encyclopedia