{"product_id":"9781491290644","title":"Choo! Choo! Chugga, Chugga, Chugga! The Science of Trains: Data \u0026 Graphs for Science Lab","description":"This book contains data from several model trains, including unpowered electric 0-scale, wind-up, and battery-powered trains moving on flat and inclined tracks. These graphs can be used for lesson plans by teachers and parents. \u003cbr\u003e \u003cbr\u003e Bonus Material: Pictures of trains and measurements provide material for additional analysis.","brand":"CreateSpace Publishing","offers":[{"title":"Default Title","offer_id":48528825909489,"sku":"9781491290644","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/5433\/7265\/files\/9781491290644_p0.jpg?v=1786274700","url":"https:\/\/shop.barnesandnoble.com\/products\/9781491290644","provider":"Barnes \u0026 Noble","version":"1.0","type":"link"}