{"product_id":"japanese-puzzles-ted-warner-9781981090389","title":"Japanese Puzzles: Hakyuu Puzzles - Best Japanese Logic Puzzle Collection","description":"\u003cp\u003e\u003cb\u003eHakyuu\u003c\/b\u003e (also known as \"Ripple Effect\", \"Hakyuu Kouka\", \"Hakyukoka\", \"Seismic\") is a logic puzzle published by Nikoli. The puzzle consists of a rectangular grid of any size divided into polyomino sections called \"rooms\". Each room must be filled with each of the numbers from 1 to the number of cells in the room. If two identical numbers appear in the same row or column, at least that many cells with other numbers must separate them.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Ted Warner\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 198109038X\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781981090389\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 05\/13\/2018\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 116\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.40lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.28d","brand":"Ted Warner","offers":[{"title":"Paperback","offer_id":43983275065599,"sku":"9781981090389","price":10.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_28d61ba8-303b-4ca8-9107-0acc1efc2080.jpg?v=1683265674","url":"https:\/\/www.whiterainbookhouse.com\/products\/japanese-puzzles-ted-warner-9781981090389","provider":"WR Book House","version":"1.0","type":"link"}