Working in oceans presents unique challenges. Readers will learn how ocean engineers design equipment and processes to help scientists that study ocean systems, such as oceanographers, do research in deep…

As cities and populations grow, we need more and more energy to run and heat our homes and to power transportation. Readers will learn how energy engineers help make sure…

From its roots in ancient Greece to its revitalization in the Age of Enlightenment and beyond, democracy as a form of government has changed over time. Find out what threats…

"Democratic governments and processes are based on shared ideals for the common good of all citizens. Find out what these democratic values are and how to take part in democracy…

This book explores the creative ways biomedical engineers help diagnose, treat, and prevent problems found in human body systems. Real-life examples and practical, hands-on activities help readers to understand scientific…

This important book examines ways to meet the challenges facing Earth’s environment-one of the United Nation’s sustainable development goals. From tackling ocean pollution to slowing climate change, readers will gain…

This fascinating book uses pictures, illustrations, and easy-to-read text to introduce the characteristics of birds to young readers. Birds of all Kinds focuses on facts about birds bodies and behavior…

Helps children learn how polar bears are being affected by global warming. This book features images that describe: polar bear dens; how cubs grow and learn to live in the…