{"product_id":"brown-belt-kakuro-conceptis-puzzles-9781402739354","title":"Brown Belt Kakuro","description":"Kakuro are language-free number puzzles that use pure logic and require just simple arithmetic to solve. This book contains 150 kakuros. It takes cue from the belt colors in martial arts: white is for novices, green for intermediates, brown for very accomplished players, and black for those consummate experts who crave a challenge.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Conceptis Puzzles\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1402739354\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781402739354\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Puzzlewright\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/01\/2006\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 192\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.57lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.14h x 5.44w x 0.56d","brand":"Conceptis Puzzles","offers":[{"title":"Paperback","offer_id":44051557679359,"sku":"9781402739354","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_4027b547-dd78-4ffb-b554-5b04d212d5ea.jpg?v=1685013801","url":"https:\/\/www.whiterainbookhouse.com\/products\/brown-belt-kakuro-conceptis-puzzles-9781402739354","provider":"WR Book House","version":"1.0","type":"link"}