{"product_id":"9780008673130","title":"The Times Samurai Su Doku 13 : 100 Extreme Puzzles for the Fearless Su Doku Warrior","description":"\u003ch3\u003eAuthor:  The Times Mind Games \u003c\/h3\u003e\u003ch4\u003eMemory improvement \u0026amp; thinking techniques\u003c\/h4\u003e\u003ch5\u003ePublished on 15 August 2024 by HarperCollins Publishers (Times Books) in the United Kingdom as part of 'The Times Su Doku' series.\u003cbr\u003e\u003cbr\u003ePaperback | 176 pages\u003cbr\u003e246 x 189 x 14 | 320g\u003cbr\u003e\n\u003c\/h5\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eChallenge yourself with number puzzles\u003c\/p\u003e\u003cp\u003e For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and ultimate endurance test of a five grid interlinked system.\u003c\/p\u003e\u003cp\u003e This is Su Doku multiplied: every column, row and 3x3 box must contain the digits 1 to 9. Where the puzzles overlap, the rows and columns do not go beyond their usual 9x9 length but the interlocking boxes give you more clues – and more complexity.\u003c\/p\u003e\u003cp\u003e With another 100 new Samurai puzzles to vex you for hours, lose yourself in the four levels of this book:\u003c\/p\u003e\u003cp\u003e 10 Easy40 Mild40 Difficult10 Super difficult\u003c\/p\u003e\u003cp\u003e Even the speediest of Su Doku solvers will be agonising over these ultra-complex, extended brainteasers.\u003c\/p\u003e\u003cp\u003e These are the most difficult Su Doku puzzles in The Times range.\u003c\/p\u003e","brand":"The Guisborough Bookshop Ltd","offers":[{"title":"Default Title","offer_id":51097340445008,"sku":"9780008673130","price":10.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/4988\/2448\/files\/9780008673130.jpg?v=1744705503","url":"https:\/\/guisboroughbookshop.co.uk\/products\/9780008673130","provider":"guisboroughbookshop","version":"1.0","type":"link"}