{"product_id":"suguru-puzzle-book-for-adults-alena-gurin-9798722887184","title":"Suguru puzzle book for Adults: 200 Hard to Very Hard Puzzles 7x7 (Volume6)","description":"\u003cb\u003eThe book contains 200 excellent Suguru puzzles 7x7.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eHard puzzles 100 \u003c\/li\u003e\n\u003cli\u003eVery Hard puzzles 100\u003c\/li\u003e\n\u003cli\u003e Perfect for beginners players\u003c\/li\u003e\n\u003cli\u003eAll riddles have only 1 solution. \u003c\/li\u003e\n\u003cli\u003e 2 puzzles per page. \u003c\/li\u003e\n\u003cli\u003eThe font size is correct you will not have to strain your eyes when solving puzzles.\u003c\/li\u003e\n\u003cli\u003eHigh quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through). \u003cul\u003e\u003cbr\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/b\u003eSuguru, 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 Alena Gurin\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 8722887180\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798722887184\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 03\/16\/2021\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 122\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.38lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.26d","brand":"Alena Gurin","offers":[{"title":"Paperback","offer_id":44058479427839,"sku":"9798722887184","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_394163f5-d164-4c71-ab57-7ca3ca154de4.jpg?v=1685052795","url":"https:\/\/www.whiterainbookhouse.com\/products\/suguru-puzzle-book-for-adults-alena-gurin-9798722887184","provider":"WR Book House","version":"1.0","type":"link"}