{"product_id":"the-trachtenberg-speed-system-of-basic-mathematics-0313232008","title":"The Trachtenberg Speed System of Basic Mathematics","description":"\u003cp\u003e\u003cstrong\u003eISBN:\u003c\/strong\u003e 0313232008\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthor:\u003c\/strong\u003e Jakow Trachtenberg\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\u003cp\u003eThe complete system of the Trachtenberg method of mathematics which makes possible high-speed arithmetical calculations with a remarkable degree of accuracy.This method is not only speedy but simple. Once one has mastered the rules, lightning calculation is as easy as reading a story. It looks like magic, but the rules are based on sound logic.\u003c\/p\u003e","brand":"Mia Karts","offers":[{"title":"Default Title","offer_id":51737953796384,"sku":"NEW0313232008","price":123.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/7426\/3840\/files\/514aGDEyB3L.jpg?v=1779579064","url":"https:\/\/miakarts.com\/products\/the-trachtenberg-speed-system-of-basic-mathematics-0313232008","provider":"Miakarts Books","version":"1.0","type":"link"}