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 life in ancient Egypt.
This book explains what the Everglades are and the creatures that inhabit it.
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.
Young readers learn about the different continents through simple text and photos.
Political maps are often the first kind of maps children learn about. These maps identify the boundaries of countries, states or provinces, and cities, as well as such physical features as lakes and oceans. Detailed, up-to-date maps and clearly written text help readers understand how to use political maps to solve problems.