{"product_id":"killer-sudoku-nidhi-grover-9798487342447","title":"Killer Sudoku: 150 Easy to Hard Challenging Sudoku Puzzles with Solutions","description":"\u003cp\u003eFill numbers 1-9 in the empty spaces of the grid such that these numbers appear exactly once in each row, column, and 3×3 square. The sub-regions in the Killer Sudoku grid (indicated by dotted lines) have specified sums. These sum clues have to be satisfied to complete the puzzle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for ages 12 and up.\u003c\/li\u003e\n\u003cli\u003eOne puzzle per page; 150 puzzles in total.\u003c\/li\u003e\n\u003cli\u003eEasy to hard puzzles for both novices and experts.\u003c\/li\u003e\n\u003cli\u003eSolutions included.\u003c\/li\u003e\n\u003cli\u003eGuaranteed hours of fun.\u003c\/li\u003e\n\u003cli\u003eTravel companion paperback.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOther Sudoku puzzle variants are also available. Are you up for the challenge?\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Nidhi Grover\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 8487342442\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798487342447\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 09\/30\/2021\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 186\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.56lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.40d","brand":"Nidhi Grover","offers":[{"title":"Paperback","offer_id":46383996043519,"sku":"9798487342447","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_772b99f8-e172-4a6a-8512-9c297d9542ab.jpg?v=1733282348","url":"https:\/\/www.whiterainbookhouse.com\/products\/killer-sudoku-nidhi-grover-9798487342447","provider":"WR Book House","version":"1.0","type":"link"}