{"product_id":"elastic-numbers-108-puzzles-for-the-serious-problem-solver","title":"Elastic Numbers: 108 Puzzles for the Serious Problem Solver","description":"\u003cp\u003e\"This is not an ordinary puzzle book. Beautifully crafted and immensely enjoyable, the problems require minimal technical knowledge, being accessible to young secondary school pupils. However, there is an astonishing range in difficulty; while some of the problems are fairly straightforward, others are significantly tougher, with a great deal of ingenuity and clarity of thought needed to make progress...\"--Book back cover.\u003c\/p\u003e\u003cdiv class=\"sb-details\"\u003e\u003cp\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Paperback\u003cbr\u003e\u003cstrong\u003ePublished:\u003c\/strong\u003e 2017\u003cbr\u003e\u003cstrong\u003ePages:\u003c\/strong\u003e 113\u003cbr\u003e\u003cstrong\u003ePublisher:\u003c\/strong\u003e Rational Falcon\u003cbr\u003e\u003cstrong\u003eISBN:\u003c\/strong\u003e 9780995782600\u003c\/p\u003e\u003c\/div\u003e","brand":"Rational Falcon","offers":[{"title":"Standard Secondhand — £3.84","offer_id":47958448275633,"sku":"SB-0995782601-C3","price":3.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/2669\/5345\/files\/0995782601.jpg?v=1790050170","url":"https:\/\/sellbooks.co.uk\/products\/elastic-numbers-108-puzzles-for-the-serious-problem-solver","provider":"Sell Books .co.uk","version":"1.0","type":"link"}