{"product_id":"black-belt-sudoku-union-square-co-9781402735981-michael-rios","title":"Black Belt Sudoku®","description":"\u003cp\u003eChallenge your mind with \u003cstrong\u003eBlack Belt Sudoku®\u003c\/strong\u003e by \u003cstrong\u003eMichael Rios\u003c\/strong\u003e, published by \u003cstrong\u003eUnion Square \u0026amp; Co.\u003c\/strong\u003e in 2005. This engaging paperback features 192 pages filled with 300 expertly crafted Sudoku puzzles designed for the ultimate solver. Following a unique karate-inspired grading system, this book categorizes its puzzles by color: White Belt for beginners, Green Belt for intermediate players, Brown Belt for advanced enthusiasts, and the coveted Black Belt for those seeking the toughest challenges. Whether you are looking to sharpen your skills or dive into the world of Sudoku, this collection offers something for everyone. Perfect for puzzle lovers and brain teaser aficionados, \u003cstrong\u003eBlack Belt Sudoku®\u003c\/strong\u003e is a must-have addition to your game library. Get ready to test your limits and enjoy hours of stimulating fun!\u003c\/p\u003e","brand":"Michael Rios","offers":[{"title":"Default Title","offer_id":52250551353686,"sku":"9781402735981","price":9.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781402735981.jpg?v=1767777677","url":"https:\/\/www.bookshop.lv\/products\/black-belt-sudoku-union-square-co-9781402735981-michael-rios","provider":"Bookshop","version":"1.0","type":"link"}