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Waves move differently. In this book, your third grader will be learning about the sound waves - how they move and how they travel across different surfaces. At the end of this book, your child should be able to correctly identify the characteristics of sound. Secure a copy for your child to enjoy beginning today.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.