{"product_id":"killer-jigsaw-sudoku-101-samurai-9781481111782","title":"Killer Jigsaw Sudoku: 101 Samurai","description":"Featuring 101 Killer Jigsaw Samurai Sudoku puzzles, sorted into order of increasing difficulty and printed on large, top-quality paper, this unique collection of puzzles is full of attractively-designed challenges from best-selling puzzle author Gareth Moore, author of many international books. \u003cp\u003e Each puzzle consists of 5 overlapping Killer Jigsaw Sudoku grids, arranged so that you must solve all of them simultaneously to arrive at the unique solution to the overall puzzle. Guessing is never needed - only sensible logical deductions. \u003c\/p\u003e\u003cp\u003e Jigsaw Killer Sudoku combines Jigsaw and Killer Sudoku, replacing the 3x3 regions of regular Sudoku with irregular jigsaw shapes, and adding in the numerical cage constraints of Killer Sudoku. \u003c\/p\u003e\u003cp\u003e Visit www.PuzzleBooks.org for a full list of other titles in this series.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003eGareth Moore is the author of a wide range of brain-training and puzzle books for both children and adults, including The Mammoth Book of Fun Brain Training, The Rough Guide Book of Brain Training, Keep Your Brain Fit: 101 Ways to Tone your Mind, and The Mammoth Book of Brain Workouts. He also writes the monthly magazine Sudoku Xtra. Find more of his books at www.PuzzleBooks.org.\u003cbr\u003e\u003c\/p\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50873395282194,"sku":"9781481111782","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_a757caf3-147d-46c8-b256-a28279f5f03e.jpg?v=1737931716","url":"https:\/\/surprise-castle.myshopify.com\/products\/killer-jigsaw-sudoku-101-samurai-9781481111782","provider":"Surprise Castle","version":"1.0","type":"link"}