{"product_id":"adding-it-up-helping-children-learn-mathematics","title":"Adding It Up: Helping Children Learn Mathematics","description":"\u003cp\u003e\u003cstrong\u003eNew copy of Adding It Up: Helping Children Learn Mathematics by Jeremy Kilpatrick.\u003c\/strong\u003e - Hardcover, Published by National Academy Press, 454 pages, ISBN-13: 9780309069953, ISBN-10: 0309069955.\u003c\/p\u003e\u003cp\u003eHassle-free 30-day returns. Free shipping on orders over $35.\u003c\/p\u003e","brand":"National Academy Press","offers":[{"title":"Default Title","offer_id":46325902901482,"sku":"DS-CA-0309069955","price":88.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1735\/7290\/files\/41oJjD2nsML.jpg?v=1790302593","url":"https:\/\/justgreatbooks.org\/products\/adding-it-up-helping-children-learn-mathematics","provider":"Just Great Books","version":"1.0","type":"link"}