{"product_id":"9781843229735","title":"Find Out About Machines: With 19 projects and more than 260 pictures","description":"\u003cp\u003eDiscover what machines are, how they work, and how they have developed through history, in this fascinating fact file and learn-it-yourself project book, Find out about levers, pulleys, wheels and axles, gears, hydraulics, wind power and more, Includes 19 practical experiments - make a windmill, an Archimedean screw and even your very own vacuum cleaner!, Over 260 images include step-by-step photographs and explanatory illustrations, An accessible and lively introduction to machines, ideal for I home or school use for 8- to 12-year-olds\u003c\/p\u003e","brand":"Armadillo","offers":[{"title":"Default Title","offer_id":47053829505264,"sku":"9781843229735","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781843229735_p0.jpg?v=1763743556","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781843229735","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}