Rock collecting is a hobby that is easy to start. This engaging book describes how to dig, where you can and can't dig (restricted in national parks), the necessary equipment, how to identify rocks and gems, and the proper recording and storage of your collection.
This book discusses the early people, creatures, and plants of the Grand Canyon.
This book explains how the caves were formed, and what creatures can be found in the caverns.
This book discusses life in ancient Egypt.
This book explains what the Everglades are and the creatures that inhabit it.
Young readers learn about the different continents through simple text and photos.
Maps can show more than just citiesthey can also show you what the landscape looks like in different areas. Physical maps use colors and symbols to identify landscape features like forests, plains, valleys, deserts, mountains, and bodies of water. Full-color maps and accessible text help readers understand the specific features of physical maps.