{"product_id":"2940171372859","title":"Cao Chong Weighs an Elephant","description":"\u003cp\u003eHow much does an elephant weigh? How do you know? How would you know if you didn't have a modern scale? Six-year-old Cao Chong, the most famous child prodigy in Chinese history, faced just this problem! \u003c\/p\u003e\u003cp\u003eChong watches as the prime minister's most trusted and learned advisors debate different methods. The principle of buoyancy and a little bit of creative thinking help this boy come up with a solution.    \u003c\/p\u003e\u003cp\u003e©2017 Songju Ma Daemicke (P)2017 Arbordale Publishing, LLC\u003c\/p\u003e","brand":"EIGHTBALL","offers":[{"title":"Default Title","offer_id":47150815445232,"sku":"2940171372859","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940171372859_p0.jpg?v=1763726200","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940171372859","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}