{"product_id":"riddler-9780393609912","title":"Riddler","description":"\u003cp\u003eDiscover the intriguing world of mathematics with \"Riddler\" by Oliver Roeder, published in 2018. This captivating book spans 224 pages and is a must-have for fans of logic puzzles and mathematical recreations. With a nod to the traditions of the renowned Martin Gardner, Roeder’s collection offers delightful brain teasers that illuminate the mathematical principles hidden in everyday occurrences.\u003c\/p\u003e\n\n\u003cp\u003eEach puzzle invites readers to engage their minds, encouraging creative problem-solving while providing hours of entertainment. Whether you’re a seasoned puzzle enthusiast or a curious newcomer, \"Riddler\" promises to sharpen your wit and ignite your intellectual curiosity.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for both casual readers and dedicated math lovers, this book makes an excellent addition to your collection or a thoughtful gift for someone special. Dive into the puzzles of \"Riddler\" and challenge yourself to see the world through a new mathematical lens!\u003c\/p\u003e","brand":"Oliver Roeder","offers":[{"title":"Default Title","offer_id":51023280210262,"sku":"9780393609912","price":69.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9780393609912.jpg?v=1754690926","url":"https:\/\/www.englishbook.pl\/products\/riddler-9780393609912","provider":"Bookshop","version":"1.0","type":"link"}