{"product_id":"50-challenging-calculus-problems-fully-solved","title":"50 Challenging Calculus Problems (Fully Solved)","description":"\u003cp\u003e\u003cstrong\u003eNew copy of 50 Challenging Calculus Problems (Fully Solved) by Chris McMullen.\u003c\/strong\u003e - Paperback, Published by Zishka Publishing, 112 pages.\u003c\/p\u003e\u003cp\u003eHassle-free 30-day returns. Free shipping on orders over $35.\u003c\/p\u003e","brand":"Zishka Publishing","offers":[{"title":"Default Title","offer_id":46287901917418,"sku":"DS-CA-1941691269","price":15.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1735\/7290\/files\/419u9cOXNHL.jpg?v=1789438653","url":"https:\/\/justgreatbooks.org\/products\/50-challenging-calculus-problems-fully-solved","provider":"Just Great Books","version":"1.0","type":"link"}