{"product_id":"9781615643547","title":"Speed Math: Simple Methods to Do Math Quickly in One's Head","description":"\u003ci\u003eThe Complete Idiot's Guide® to Speed Math\u003c\/i\u003e provides easy-to-understand methods, tips, and tricks to do math in one's head, on paper, and on a calculator at a faster rate and with more accuracy for anyone who is intimidated by math and for whom such calculations would otherwise require paper or calculator.","brand":"DK Publishing, Inc.","offers":[{"title":"Default Title","offer_id":47184344776944,"sku":"9781615643547","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781615643547_p0.jpg?v=1763854563","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781615643547","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}