Let's Find Out! Our Dynamic Earth: The Rock Cycle
Let's Find Out! Our Dynamic Earth: Volcanic Processes
Transforming Earth's Geography: Famine and Drought
Climate Change: Our Impact on Earth: Weather Patterns
Science and Sustainability: Science and Sustainable Wildlife Habitats
Global Viewpoints: Extreme Weather Events
The Science of Renewable Energy
Real-World STEM: Global Access to Clean Water
Climate Change: An Encyclopedia of Science, Society, and Solutions
Big Business: Inside the Gold Industry
The Nile: An Encyclopedia of Geography, History, and Culture
Backyard Biomes: There Are Grasslands in My Backyard!
The Study of Science: Earth Science
Water Planet: The Culture, Politics, Economics, and Sustainability of Water on Earth