The Economics of Energy: The Pros and Cons of Wave Power
The Global Water Crisis: A Reference Handbook
The Economics of Energy: The Pros and Cons of Nuclear Power
Water Planet: The Culture, Politics, Economics, and Sustainability of Water on Earth
Endangered Species: A Documentary and Reference Guide
The Economics of Energy: The Pros and Cons of Algae Biofuel
The Importance of Scientific Theory: The Importance of Evolution Theory
Animal Rights: A Documentary and Reference Guide