{"product_id":"9780439754668","title":"Sandwich Bag Science: 25 Easy, Hands-on Activities That Teach Key Concepts in Physical, Earth, and Life Sciences-and Meet the Science Standards","description":"Find out how an empty sandwich bag can be jam-packed with science in this collection of learning-rich, hands-on activities. Students discover the force of atmospheric pressure, investigate physical and chemical changes in matter, test germination rates of seeds, and so much more. A fun and easy way to meet the National Science Education Standards! For use with Grades 4–8.","brand":"Scholastic, Inc.","offers":[{"title":"Default Title","offer_id":47022031306992,"sku":"9780439754668","price":7.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780439754668_p0.jpg?v=1763772935","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780439754668","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}