What are materials? What are the properties of a material and how do these vary? What is the difference between natural and human-made materials? Find out the answers to these questions and much more. More →

What are solids? How are they different from liquids and gases? How can they be changed? Find out the answers to these questions and much more. More →

This informative book teaches students basic information about the continents. They will learn the continents' names, landforms, and locations, as well as about directions on Earth, how close More →

From taking a trip to a farm to joining some friends at a birthday party, this series makes learning about math fun! With colorful images that connect to easy-to-understand text, each book… More →

Find out about length, height, weight, and capacity in this book about measurement. Simple sentences and colorful photographs make learning about measurement fun! This book also includes a… More →

This stimulating series offers highly readable explanations of the basic principles of human, animal, and plant genetics. This vital science has revolutionized the way we look at inheritance… More →

Take a trip to the store to learn how to skip count by twos, fives, and tens. Simple sentences and colorful photographs make learning to skip count fun! This book also includes a page for… More →

Early readers will be introduced to the math concept of shorting and counting items in categories. Simple text and vibrant images will engage early readers and aid comprehension. Includes a… More →

Join some friends at a birthday party and learn how to subtract things such as slices of cake, balloons, and birthday money. Simple sentences and colorful photographs make learning… More →

Eating is a daily part of our lives. We often eat without any thought about what we are putting into our bodies and how it affects us. Learn about sugar and its impacts on our health.… More →