{"product_id":"on-core-mathematics-grade-4-9780547575186","title":"On Core Mathematics, Grade 4","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eOn Core Mathematics, Grade 4\u003c\/strong\u003e by Houghton Mifflin Harcourt. paperback edition. ISBN: 9780547575186.\u003c\/p\u003e\n\u003cp\u003eBook by HOUGHTON MIFFLIN HARCOURT\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Houghton Mifflin","offers":[{"title":"Default Title","offer_id":44966057869365,"sku":"ByrdShop_0547575181","price":58.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780547575186_4694d56a-7303-43dc-b894-d9d4df9e4123.jpg?v=1778899237","url":"https:\/\/atxbooks.com\/products\/on-core-mathematics-grade-4-9780547575186","provider":"ATX Books","version":"1.0","type":"link"}