{"product_id":"9781624428494","title":"Rainbows and Light: Reading Level 4","description":"Have you ever wondered what causes a rainbow or how a prism works? Written for students in grade 4, Rainbows and Light explains what causes a rainbow and how a prism works! Students also learn about wavelengths, filtered light, and color. This 22-page book includes a glossary of bold-faced vocabulary words, reading activities, an index of terms, and an answer key.","brand":"Mark Twain Media","offers":[{"title":"Default Title","offer_id":47157291909360,"sku":"9781624428494","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781624428494_p0.jpg?v=1763861642","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781624428494","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}