{"product_id":"secrets-of-mental-math-the-mathemagicians-guide-to-lightning-calculation-and-amazing-math-tricks","title":"Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks","description":null,"brand":"Three Rivers Press (CA)","offers":[{"title":"Default Title","offer_id":33026738487396,"sku":"9780307338402","price":15.95,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/suomalainen-test.myshopify.com\/products\/secrets-of-mental-math-the-mathemagicians-guide-to-lightning-calculation-and-amazing-math-tricks","provider":"Suomalainen Test","version":"1.0","type":"link"}