{"product_id":"9780545703307","title":"LEGO Chain Reactions: Design and Build Amazing Moving Machines","description":"\u003cbr\u003eFascinate your friends by completing an ordinary task in an extraordinary way.  Learn to build 10 LEGO® machines that can swing, pivot, roll, lift, and drop. Then connect, rearrange, and experiment with the machines to create a chain reaction. With this book in hand and a handful of basic bricks from your LEGO® collection, the only other thing you'll need is a little imagination.\u003cbr\u003e Includes:\u003cbr\u003e 80-page book of instructions\u003cbr\u003e 33 LEGO® pieces\u003cbr\u003e Instructions for 10 machines\u003cbr\u003e 6 plastic balls\u003cbr\u003e String\u003cbr\u003e Paper ramps\u003cp\u003e \u003c\/p\u003e","brand":"Klutz","offers":[{"title":"Default Title","offer_id":47049633366256,"sku":"9780545703307","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780545703307_p0.jpg?v=1763714915","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780545703307","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}