{"product_id":"sudoku-12x12-200-very-liam-parker-9781708313135","title":"Sudoku 12x12 - 200 Very Hard Puzzles vol.4","description":"The puzzle a 12 x 12 grid made up of 3 x 4 subgrids (called \"regions\"). Some cells already contain numbers, known as \"givens\". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 through 12 exactly once. Each number in the solution therefore occurs only once in each of three \"directions\", hence the \"single numbers\" implied by the puzzle's name.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Liam Parker\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1708313133\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781708313135\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/14\/2019\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 118\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.37lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.02h x 5.98w x 0.25d","brand":"Liam Parker","offers":[{"title":"Paperback","offer_id":44058432962815,"sku":"9781708313135","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_1d92832b-9224-4369-a945-d06ed5d146d6.jpg?v=1685052540","url":"https:\/\/www.whiterainbookhouse.com\/products\/sudoku-12x12-200-very-liam-parker-9781708313135","provider":"WR Book House","version":"1.0","type":"link"}