{"product_id":"times-fiendish_times-su-dok-pb","title":"TIMES FIENDISH_TIMES SU DOK PB","description":"Challenge your brain with these enjoyable puzzlesThe latest book in The Times Fiendish Su Doku series – previously unpublished quality Su Doku puzzles.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.","brand":"Gardners","offers":[{"title":"Default Title","offer_id":57495336026485,"sku":"9780008815950","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9780008815950.jpg?v=1786618018","url":"https:\/\/backstory.london\/products\/times-fiendish_times-su-dok-pb","provider":"Backstory","version":"1.0","type":"link"}