For centuries, falling water has been used in parts of the world to create energy to run grinding stones at mills and irrigation systems for crops. This interesting book shows…

Oumuamua is a space rock that formed around another star. Of the 10,000 space objects that have hurled past our Sun, this rock provides some proof that there are planets…

Everyone in the world needs food to live. Much of our food is grown and raised on farms. Modern farms use technology to improve the health of our food and…

Being trapped in a cave or collapsed mine is terrifying. It can be cold, wet, and completely dark. Even worse, you don’t know if anyone will ever find you. Read…

Learn how polar bears live, why they are endangered, and what’s being done to help –

This volume describes the life cycle of butterflies in simple terms for young readers. Filled with vibrant photos and interesting facts, this title also includes a hands-on activity, table of…

"Childhood obesity is a growing problem and puts people at risk of other health conditions. Read this book to discover the healthy habits that can treat and prevent childhood obesity"--

Spiders live everywhere! We even find them inside our homes. But how do they get way up on the ceiling? You have questions, and this book has the answers. Find…