{"product_id":"killer-sudoku-120-easy-john-collins-9781656001122","title":"Killer Sudoku - 120 Easy To Master Puzzles 6x6 - 6","description":"Killer Sudoku (also called Sums Sudoku, Sums Number Place, Samunamupure, Kikagaku Nampure) is a puzzle that combines elements of Sudoku and Kakuro.Despite the name, the simpler killer sudokus can be easier to solve than regular sudokus, depending on the solver's skill at mental arithmetic, the hardest ones, however, can take hours to crack.In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e John Collins\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1656001128\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781656001122\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/05\/2020\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 72\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.24lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.02h x 5.98w x 0.15d","brand":"John Collins","offers":[{"title":"Paperback","offer_id":44584180908287,"sku":"9781656001122","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_e4875e8a-b98c-4778-b27b-d415fff3f41b.jpg?v=1701885728","url":"https:\/\/www.whiterainbookhouse.com\/products\/killer-sudoku-120-easy-john-collins-9781656001122","provider":"WR Book House","version":"1.0","type":"link"}