Children will enjoy learning at the speed of sound! Fascinating facts and hands-on experiments help explain why sound is a form of energy that we can hear and feel. History boxes feature… More →

Young readers learn plenty about sound energy including how sound travels, how animals and people focus on sounds, and how we use sound to gather information all around us. More →

The rainforest is an incredible ecosystem with many layers. Learn what makes it special and practice reading words with the sound of long a spelled ai, ay, eigh, ey, and a-consonant-e. These More →

This engaging book describes the properties of sound waves, how they move, and the way our ears catch them. Readers will learn how sound waves travel through different mediums and be amazed… More →

This book introduces the concept of sound waves in a relatable, child-centered way. Readers will discover that matter must vibrate to make sound and that sound can make matter vibrate. They… More →