{"product_id":"sudoku-challenge-roland-hall-9780711290686","title":"Sudoku Challenge: 200 Fiendish Sudoku Puzzles with a Twist","description":"\u003cb\u003eDo you love sudoku? Do you want to test your skills with a unique maths and logic game? If you do, then you will love this collection of over 200 puzzles ideal for you to do anytime, anywhere.\u003c\/b\u003e\u003cp\u003e In \u003cb\u003eSudoku Challenge\u003c\/b\u003e, you fill in the puzzles with the usual rules, but when the grid is complete, you then use the \u003cb\u003eclue numbers\u003c\/b\u003e to work out how to calculate the \u003cb\u003echallenge number\u003c\/b\u003e. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e U\u003cb\u003enique\u003c\/b\u003e, \u003cb\u003efun, \u003c\/b\u003eand\u003cb\u003e interactive \u003c\/b\u003ethis collection of \u003cb\u003ebrain-teasing puzzles\u003c\/b\u003e, can be \u003cb\u003eplayed offline \u003c\/b\u003eand will keep you entertained for hours and hours.  Whether you are looking for\u003cb\u003e puzzle practice\u003c\/b\u003e\u003cb\u003eto train your brain\u003c\/b\u003e, or seeking a \u003cb\u003escreen-free offline alternative \u003c\/b\u003eto online puzzles, or a\u003cb\u003e sudoku challenge like no other \u003c\/b\u003ethis collection will have you enthralled. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Roland Hall\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0711290687\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780711290686\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Ivy Press\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/10\/2023\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 224\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.50lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 7.80h x 5.10w x 0.80d","brand":"Roland Hall","offers":[{"title":"Paperback","offer_id":44245420179711,"sku":"9780711290686","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_6684c696-110f-4002-a3e7-cbc0cef8ff77.jpg?v=1693927951","url":"https:\/\/www.whiterainbookhouse.com\/products\/sudoku-challenge-roland-hall-9780711290686","provider":"WR Book House","version":"1.0","type":"link"}