Climate Change: Our Impact on Earth: Weather Patterns
Real-World STEM: Global Access to Clean Water
Science and Sustainability: Science and Sustainable Water
The Push for Social Change: The Environmental Movement
Transforming Earth's Geography: Famine and Drought
Let's Find Out! Our Dynamic Earth: The Rock Cycle
Global Viewpoints: Extreme Weather Events
Big Business: Inside the Gold Industry
Climate Change: An Encyclopedia of Science, Society, and Solutions
The Study of Science: Earth Science
Backyard Biomes: There Are Grasslands in My Backyard!
The Nile: An Encyclopedia of Geography, History, and Culture
UXL Encyclopedia of Weather and Natural Disasters
The Global Water Crisis: A Reference Handbook
Eye on the Sky: When Tornadoes Touch Down
The Economics of Energy: The Pros and Cons of Geothermal Power