{"product_id":"the-times-killer-su-doku-book-10-150-lethal-su-doku-puzzles-the-times-su-doku","title":"The Times Killer Su Doku Book 10: 150 lethal Su Doku puzzles (The Times Su Doku)","description":"\u003cp\u003eChallenge yourself at home with word and number puzzles\u003cbr\u003e\u003cbr\u003eThe latest volume in the hugely popular Killer Su Doku series from the puzzle suppliers to the Times, featuring the highest-quality puzzles with an extra element of arithmetic.\u003cbr\u003e \u003cbr\u003e This tenth addition to the successful Times Killer Su Doku series will test your skills to the limit, adding the challenge of arithmetic and taking Su Doku to a new and even deadlier level of difficulty.\u003cbr\u003e\u003cbr\u003eThe puzzles use the same 9x9 grid as Su Doku but with an added mathematical challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number as well.\u003cbr\u003e\u003cbr\u003eWith 150 new Moderate, Tough and Deadly Killer Su Doku puzzles, there is no chance to ease yourself in with Easy puzzles. For those who like to live dangerously and push\u003cbr\u003e \u003cbr\u003e beyond their mental comfort zone, steel yourself for The Times' next, terribly tough instalment.\u003c\/p\u003e\u003cdiv class=\"sb-details\"\u003e\u003cp\u003e\u003cstrong\u003eAuthor:\u003c\/strong\u003e \u003ca href=\"\/collections\/the-times-mind-games-books\"\u003eThe Times Mind Games\u003c\/a\u003e (all their books in stock)\u003cbr\u003e\u003cstrong\u003eGenre:\u003c\/strong\u003e Games \u0026amp; Activities, Logic \u0026amp; Brain Teasers\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Paperback\u003cbr\u003e\u003cstrong\u003ePublished:\u003c\/strong\u003e 2014\u003cbr\u003e\u003cstrong\u003ePages:\u003c\/strong\u003e 256\u003cbr\u003e\u003cstrong\u003ePublisher:\u003c\/strong\u003e HarperCollins Publishers Limited\u003cbr\u003e\u003cstrong\u003eISBN:\u003c\/strong\u003e 9780007516940\u003c\/p\u003e\u003c\/div\u003e","brand":"HarperCollins Publishers Limited","offers":[{"title":"New — £765.85","offer_id":47908323786929,"sku":"SB-0007516940-C0","price":765.85,"currency_code":"GBP","in_stock":true},{"title":"Poor Condition — £415.07","offer_id":47908323819697,"sku":"SB-0007516940-C4","price":415.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/2669\/5345\/files\/0007516940.jpg?v=1789281936","url":"https:\/\/sellbooks.co.uk\/products\/the-times-killer-su-doku-book-10-150-lethal-su-doku-puzzles-the-times-su-doku","provider":"Sell Books .co.uk","version":"1.0","type":"link"}