"This book details the history, current uses, and potential future applications of geothermal energy."--

"What gives our bodies the energy they need to move, think, and grow? Food! The food we eat provides chemical energy when our bodies break it down."--Back cover.

An exploration of the Wampanoag Indians, discussing the nation's relationship with settlers, culture, women, housing, and more.

An exploration of the Navajo Indians, discussing the nation's relationship with Spaniards and settlers, culture, crafts, and more.

Provides information about the Aztec empire, discussing Tenochtitlán, daily life, ruins, and other related topics.

"This book details the science of matter. It explains what forms matter can take, how and why matter goes through changes, and more."--

"Learn all about Hawai'i Volcanoes National Park, including how it was formed, which wildlife can be found there today, and how it is affected by environmental issues."--Provided by publisher.

"Home tall mountain peaks, rushing rivers, gentle meadows, and other incredible landscapes, Rocky Mountain National Park draws millions of adventurers and sightseers from around the world. Readers will get an up-close look at this beautiful park as they learn about its natural history and discover how it became a national park. They will also take a look at the local wildlife, find out what fun activities they can do at the park, and more." -- Amazon.com....