{"product_id":"9780008748920","title":"The Times Fiendish Su Doku Book 19 : 200 Challenging Su Doku Puzzles","description":"\u003cp\u003eChallenge your brain with these enjoyable puzzles.             The latest book in The Times Fiendish Su Doku series - previously unpublished quality Su Doku puzzles. Includes 180 Fiendish and 20 Super Fiendish puzzles.             You don't need to be a mathematical genius to solve the treacherous puzzles in this collection of Fiendishly difficult puzzles - it's simply a question of logic.             Perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles, and guaranteed to provide hours of mind-stretching entertainment.\u003c\/p\u003e","brand":"Rye Books","offers":[{"title":"Default Title","offer_id":55731482526072,"sku":"9780008748920","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/1368\/0730\/files\/9780008748920.jpg?v=1794249668","url":"https:\/\/ryebooks.co.uk\/products\/9780008748920","provider":"Rye Books","version":"1.0","type":"link"}