{"product_id":"rob-moore-why-do-balls-bounce-level-6-factbook","title":"Rob Moore: Why Do Balls Bounce? Level 6. Factbook","description":"A series of twenty non-fiction science readers which engages children in the world around them.\n\nWhat is gravity?\nWhy don't skydivers fall off into space?\nDo heavy objects fall faster than light objects?\n\nYou can find the answers to these and other questions about gravity in Why Do Balls Bounce?","brand":"Cambridge","offers":[{"title":"Default Title","offer_id":53761535410492,"sku":"pybvinhdcjqpehbsr7qsp7t6","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/3468\/5756\/files\/9780521137447-1.jpg?v=1784706293","url":"https:\/\/knizhka.us\/products\/rob-moore-why-do-balls-bounce-level-6-factbook","provider":"Книжка US","version":"1.0","type":"link"}