{"product_id":"9780756917524","title":"Sir Cumference and the Great Knight of Angleland","description":"\u003cp\u003eJoin Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this angle-packed math adventure. In the third installment of the beloved Sir Cumference series, Radius must prove himself on his quest for knighthood by rescuing a king. Sent off with the family medallion for luck, Radius dodges dangers and dragons. The ultimate challenge lies in a mysterious castle with a maze of many angles. With a medallion at the back of the book readers can jump in the adventure and help Radius find the right angle.\u003c\/p\u003e","brand":"Charlesbridge","offers":[{"title":"Default Title","offer_id":47018839474416,"sku":"9780756917524","price":18.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780756917524_p0.jpg?v=1763638884","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780756917524","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}