In this engaging title kids will discover how sound waves travel through different matter and learn about concepts such ... MoreHow Does Sound Change?
This engaging title introduces readers to the science of light waves. Relatable examples, accessible text, and a creativ... MoreWhat are Light Waves?
What happens when light is blocked? How can we redirect light? Readers will discover the answers to these questions and ... MoreWhat Are Shadows and Reflections?
Kids will enjoy learniing about the concept of sound waves in this entertaining book. Readers will learn how sound waves... MoreWhat are Sound Waves?