{"product_id":"9780008748913","title":"The Times Samurai Su Doku 14 : 100 Extreme Puzzles for the Fearless Su Doku Warrior by The Times Mind Games","description":"Challenge yourself with number puzzles.\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,\u003cbr\u003e \u003cbr\u003e Binding: Paperback,\u003cbr\u003ePagination: 176 pages","brand":"HarperCollins Publishers","offers":[{"title":"Default Title","offer_id":47424131170531,"sku":"9780008748913","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1701\/6275\/files\/9780008748913.jpg?v=1764065421","url":"https:\/\/www.harbourbookshop.co.uk\/products\/9780008748913","provider":"The Harbour Bookshop","version":"1.0","type":"link"}