{"product_id":"9780967991559","title":"Challenge Math: For the Elementary and Middle School","description":"Difficult concepts in areas such as statistics, probability, trigonometry and calculus are explained in an easy to understand format using cartoons and drawings. This makes self-learning easy for both the child and any teacher whose math skills are a little rusty. The second edition has an expanded answer section with detailed solutions for the more difficult problems.\u003cp\u003e  \u003c\/p\u003e","brand":"Hickory Grove Press","offers":[{"title":"Default Title","offer_id":47023876964592,"sku":"9780967991559","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780967991559_p0.jpg?v=1763875159","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780967991559","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}