Transforming Earth's Geography: Famine and Drought
Climate Change: Our Impact on Earth: Weather Patterns
The Push for Social Change: The Environmental Movement
Let's Find Out! Our Dynamic Earth: The Rock Cycle
Science and Sustainability: Science and Sustainable Wildlife Habitats
Let's Find Out! Our Dynamic Earth: Volcanic Processes
Real-World STEM: Global Access to Clean Water
The Science of Renewable Energy
Climate Change: An Encyclopedia of Science, Society, and Solutions
The Nile: An Encyclopedia of Geography, History, and Culture
The Study of Science: Earth Science
Backyard Biomes: There Are Grasslands in My Backyard!
Big Business: Inside the Gold Industry
Principles of Science: Principles of Astronomy
UXL Encyclopedia of Weather and Natural Disasters
Climate Change: Examining the Facts
The Global Water Crisis: A Reference Handbook