{"product_id":"0730767703301","title":"LEGO CHAIN REACTIONS","description":"Young builders connect, rearrange, and experiment with the LEGO® machines for endless possibilities. Our step-by-step instructions make it easy to build the Flag-Waving Marble Kicker, the Barbell Spinner, and more. Kids set up these machines in any order they choose to form a custom chain reaction. One thing leads to another, and another, and another, as the machines perform an ordinary task (like pressing a button on a keyboard) in an extraordinary way. With this book in hand and a handful of basic bricks from their LEGO® collections, the only other thing that LEGO® fans will need is a little imagination.  \u003cbr\u003e\u003cbr\u003e  For Ages:  9+  \u003cbr\u003e\u003cbr\u003e  WARNING: Small parts.  Choking hazard.  Not for children under 3.    ","brand":"Klutz","offers":[{"title":"Default Title","offer_id":47045313822960,"sku":"0730767703301","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/0730767703301_p0.jpg?v=1763520756","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/0730767703301","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}