{"product_id":"big-suguru-book-400-david-smith-9781795096614","title":"Big Suguru Book - 400 Hard to Master Puzzles 12x12 Vol.8","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 1795096616\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781795096614\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\/25\/2019\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 230\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.69lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.48d","brand":"David Smith","offers":[{"title":"Paperback","offer_id":43978681745663,"sku":"9781795096614","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_1c2d6638-c751-481f-80d7-d8e59a0965ae.jpg?v=1683242611","url":"https:\/\/www.whiterainbookhouse.com\/products\/big-suguru-book-400-david-smith-9781795096614","provider":"WR Book House","version":"1.0","type":"link"}