{"product_id":"bounce-a-scientific-history-of-rubber","title":"Bounce!: A Scientific History of Rubber","description":"\u003cb\u003eEver wondered what makes rubber bounce? Or why it's stretchy? And WHY is rubber so . . . rubbery?! Learn the facinating science and history behind this ubiquitous material!\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003eWith sidebars, graphics, fun facts, and more, the history of rubber reveals plenty of fascinating secrets and surprises. Elementary school readers will discover that early balls didn't bounce; that people in the rainforest made waterproof gear from rubber thousands of years before Europeans got into the act; and that sneakers, bicycles, and cars created demand for more and more rubber! \u003cp\u003e\u003c\/p\u003eBack matter includes a time line and a bit about the complicated implications of harvesting rubber.","brand":"Eileen Ryan Ewen, Sarah Albee","offers":[{"title":"Hardcover","offer_id":46334086906092,"sku":"9781623543792","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/1791\/3068\/files\/9781623543792.jpg?v=1743610215","url":"https:\/\/intl.allstora.com\/products\/bounce-a-scientific-history-of-rubber","provider":"Allstora","version":"1.0","type":"link"}