{"product_id":"mystifying-math-puzzles-book-steve-ryan-9780806913049","title":"Mystifying Math Puzzles","description":"These maths puzzles contain lost, hidden and missing number challenges. They range from the world's easiest maze and a puzzle named \"Total Confusion\" to coin and matchstick manoeuvres and numerical word games. Basic counting, addition, subtraction, multiplication and division skills are tested.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50366641733905,"sku":"CIN0806913045G","price":4.55,"currency_code":"USD","in_stock":false},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":51453892231441,"sku":"CIN0806913045VG","price":5.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0806913045.jpg?v=1751201141","url":"https:\/\/www.worldofbooks.com\/products\/mystifying-math-puzzles-book-steve-ryan-9780806913049","provider":"World of Books ","version":"1.0","type":"link"}