Susan Heinrichs Gray

Series

Description

"Presents an overview of the digestive system, including key parts of the system and their jobs, how to keep the system healthy, and fun facts"--

3) The respiratory system

Author

Series

Description

"Presents an overview of the respiratory system, including key parts of the system and their jobs, how to keep the system healthy, and fun facts"--

4) The muscular system

Author

Series

Description

"Presents an overview of the muscular system, including key parts of the system and their jobs, how to keep the system healthy, and fun facts."--

5) The nervous system

Author

Series

Description

"Presents an overview of the nervous system, including key parts of the system and their jobs, how to keep the system healthy, and fun facts"--

6) Paleontology the study of prehistoric life

Author

Series

Description

Presents general information about paleontologists, what they learn about prehistoric animals and vegetation by studying them.

7) Bears hibernate

Author

Series

Tell me why?

Description

"Young children are naturally curious about animals. Bears Hibernate offers answers to their most compelling questions about why bears sleep all winter. Age-appropriate explanations and appealing photos encourage readers to continue their quest for knowledge. Additional text features and search tools, including a glossary and an index, help students locate information and learn new words."--Publisher information.

8) Experiments with motion

Author

Series

Description

Understanding motion is a key concept in the field of physics. Readers will learn about forces such as inertia and friction as they complete the exciting experiments in this book. The discoveries of scientists such as Isaac Newton and Leonardo da Vinci are highlighted to illustrate how our understanding of motion has changed over time.

9) The American flag

Author

Let's see library. Our nation

Series

Description

Simple text explores the history of the American flag.

10) Geology the study of rocks

Author

Series

Description

Explains what geology is, shows how the Earth itself and rocks change, and looks at how geologists study the polar regions and outer space.

11) Bioengineer

Author

21st century skills library. Cool science careers

Series

Description

Learn what bioengineers do and how you can become one.

12) Oceanography the study of oceans

Author

Series

Description

Discover how the ocean changes as it goes deeper, how deep sea animals survive in harsh environments, and more.

13) Experiments with electricity

Author

Series

Description

Presents basic information on electricity along with simple experiments and activities that demonstrate the principles involved.

14) Ecology the study of ecosystems

Author

Series

Description

Explains what ecology is, shows how living things are classified, and looks at the environments in which they live.

15) Animals helping to detect diseases

Author

Series

Description

"Learn how animals can be trained to detect diseases in humans."--

16) Giant African snail

Author

21st century skills library. Animal invaders

Series

Description

Describes the physical characteristics and behaviors of the Giant African snail, and explores the threat they pose to crop fields and flower gardens, describes the types of diseases they spread, and discusses possible solutions to their invasiveness.

17) Super cool science experiments: bugs

Author

Series

Science explorer

Description

Provides step-by-step instructions for performing experiments with insects, investigating various prinicples about their behavior.

18) Hearing

Author

21st century skills innovation library. Innovation in medicine

Series

Description

The Innovation in Medicine series explores the role innovation had played in medicine and how peoples life and health have improved as a result. Ages 11+.

19) The circulatory system

Author

Series

Description