{"product_id":"find-out-about-machines-book-chris-oxlade-9781843229735","title":"Find Out About Machines","description":"Discover what machines are, how they work, and how they have developed through history, in this fascinating fact file and learn-it-yourself project book. You can find out about levers, pulleys, wheels and axles, gears, hydraulics, wind power and much more. It includes 19 practical experiments - make a windmill, a hydraulic lifter and even a vacuum cleaner! Over 260 images include step-by-step photographs and explanatory illustrations. It is an accessible and lively introduction to machines, ideal for home or school use for 8- to 12-year-olds. From sophisticated computers to a simple pair of scissors, we are surrounded by machines. This engaging science book looks at the enormous variety of machines in our world and how they function. Fascinating hands-on projects, such as making your own gears and belt drives, a pulley, a block and tackle, a can crusher, a water wheel, and an Archimedean screw, will help you to fully understand the principles behind them. \"Find Out About\" is a series for young readers who would like to explore the exciting world of science. Each book covers a different topic, bringing the subject to life with vibrant photographs, detailed drawings and clear diagrams, making it really fun to learn. There are easy-to-do experiments using everyday objects and equipment so that young scientists can enjoy finding out all the fantastic facts for themselves.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49587317342481,"sku":"GOR010952883","price":10.99,"currency_code":"USD","in_stock":true},{"title":"GB \/ NEW \/ GARDNERS","offer_id":50944307101969,"sku":"NGR9781843229735","price":12.69,"currency_code":"USD","in_stock":true},{"title":"GB \/ LIKE_NEW \/ INTERNAL","offer_id":51830722101521,"sku":"GOR014416717","price":10.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1843229730.jpg?v=1751445147","url":"https:\/\/www.worldofbooks.com\/products\/find-out-about-machines-book-chris-oxlade-9781843229735","provider":"World of Books ","version":"1.0","type":"link"}