{"product_id":"how-many-book-charles-snape-9780521459532","title":"How Many?","description":"This book follows the style of How puzzling and How amazing by the same authors. It combines a brief history of some aspects of the development of numbers with puzzles, problems and investigations based on number manipulation and number patterns.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49560617287953,"sku":"GOR001993672","price":3.9,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0521459532.jpg?v=1750697845","url":"https:\/\/www.worldofbooks.com\/en-gb\/products\/how-many-book-charles-snape-9780521459532","provider":"World of Books ","version":"1.0","type":"link"}