{"product_id":"suguru-puzzles-200-hard-david-smith-9781729238080","title":"Suguru Puzzles - 200 Hard to Master Puzzles 8x8 Vol.6","description":"Suguru, also known as Tectonics or Number Blocks, is a Japanese puzzle invented by Naoki Inaba. The goal is to fill a given rectangular grid with numbers, so that every designated area contains a sequence of non-repeating, consecutive numbers, starting from 1 and going up. Also, adjacent (touching) cells should not contain the same number, even diagonally.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e David Smith\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1729238084\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781729238080\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/25\/2018\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 9.00h x 6.00w x 0.25d","brand":"David Smith","offers":[{"title":"Paperback","offer_id":46199132455167,"sku":"9781729238080","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_40260582-6d9c-4948-bf80-6a793cd69c9c.jpg?v=1727925137","url":"https:\/\/www.whiterainbookhouse.com\/products\/suguru-puzzles-200-hard-david-smith-9781729238080","provider":"WR Book House","version":"1.0","type":"link"}