{"product_id":"what-are-waves-9780778729723","title":"What Are Waves?","description":"This exciting title introduces readers to the concept of a wave and the patterns and properties common to both light and sound waves. Clear text and detailed diagrams combine to demonstrate the cause-and-effect relationships involved in the properties of amplitude, wavelength, and frequency. A link to interactive activities online plus an activity in the book allow readers to explore key concepts close up by creating their own wave models. Teacher's guide available.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Crabtree Classics\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/15\/2017\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9780778729723\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 32\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.30lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.60h x 8.30w x 0.20d","brand":"Heather C. Hudak","offers":[{"title":"Default Title","offer_id":52472752668853,"sku":"9780778729723","price":8.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/files\/img_6b9d86fc-cc33-4c7a-bfdc-02674fe894ef.jpg?v=1777444292","url":"https:\/\/pastforward.org\/products\/what-are-waves-9780778729723","provider":"Past Forward","version":"1.0","type":"link"}