{"product_id":"9781979881302","title":"Mental Mathematics : A Fast Arithmetics Operation At The Top Of Your Head - Initiated By Trachtenberg","description":"Mental mathematics is the process of doing basic mathematics off the top of your head, without the use of paper and pencil, or an electronic device, with the help of Mental Mathematics; you kill two birds with one stone, keep the brain fresh and sharp, and improve your math ability.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e• \u003cb\u003eAuthor: \u003c\/b\u003eEnayatullah Maleki\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003ePublisher: \u003c\/b\u003eCreatespace Independent Publishing Platform\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003ePublication Date: \u003c\/b\u003eDec 01, 2017\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eNumber of Pages: \u003c\/b\u003e140 pages\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eLanguage: \u003c\/b\u003eEnglish\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eBinding: \u003c\/b\u003ePaperback\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-10: \u003c\/b\u003e1979881308\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-13: \u003c\/b\u003e9781979881302\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50363941749041,"sku":"9781979881302","price":13.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8215\/8385\/files\/9781979881302__59767.jpg?v=1732430587","url":"https:\/\/www.recomparo.com\/products\/9781979881302","provider":"ReComparo.com","version":"1.0","type":"link"}