{"product_id":"9781441575906","title":"A Challenge of Common Knowledge: For Grades Four through Six","description":"A Challenge of Common Knowledge is a collection of 401 queries and the responses that allow immediate feedback. It samples a variety of subject matter from mathematics, social studies, language arts, science, art, and more. The format of the book makes it easy to create challenging activities to stimulate an interest in learning. Learning can be great fun anytime.","brand":"Xlibris US","offers":[{"title":"Default Title","offer_id":47134682251504,"sku":"9781441575906","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781441575906_p0.jpg?v=1763798999","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781441575906","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}