Flip a switch, and we instantly have light. It travels faster than anything we know of and always comes from a source. Find out how light travels and why the sun is our most important light source. More →

A habitat is an animal's home. Students will learn that habitats may come in many forms, but they all contain everything an animal needs to survive. More →

Push an object, and it will move. Push it harder, and it will move farther and quicker. What happens when objects collide with each other? Simple text and bright images will help young… More →

Sound is energy. It travels in waves and enters our ears. But where does sound come from? Students may be surprised by the answer. They may also be surprised how sound can travel through air, More →

In this title, students will learn that all animals have different kinds of body parts and behaviors that have changed over time. They will understand that these changes are called… More →

The seasons happen every year, but what happens in every season? This book explains how the seasons always occur in the same order and how they affect us and everything in nature. More →

Look outside, and you can see the weather. It's different from place to place. It changes with the seasons. Learn about different kinds of weather and the tools scientists use to predict it. More →

Is it living or nonliving? This concept can be difficult for young students to grasp. This book explains what to look for to decide if something is living or nonliving. More →