Experiments in light and sound with toys and everyday stuff

"Engaging experiments using simple toys and everyday stuff teach curious young minds all about light and sound. Readers can take an up-close look at how sound vibrations work, what pitch is, how reflection and refraction are related, and so much more. With low-level text and step-by-step photos, connecting young readers with science concepts and supporting the Next Generation Science Standards has never been simpler!"--Provided by the publisher.