{"product_id":"way-beyond-black-belt-sudoku-r-union-square-co-9781454933571-frank-longo","title":"Way Beyond Black Belt Sudoku (R)","description":"\u003cp\u003eChallenge your mind with \"Way Beyond Black Belt Sudoku\" by Frank Longo, published by Union Square \u0026amp; Co. in 2019. This engaging paperback features 192 pages of the most difficult and brain-busting sudoku puzzles you'll ever encounter. Designed for seasoned sudoku enthusiasts, this collection pushes the boundaries of traditional puzzles, offering a truly unique experience that will test your skills and patience. Whether you're looking to sharpen your problem-solving abilities or simply enjoy a thrilling mental workout, this book is your ultimate guide to advanced sudoku challenges. Dive into the world of high-level sudoku and elevate your game today!\u003c\/p\u003e","brand":"Frank Longo","offers":[{"title":"Default Title","offer_id":52224400752982,"sku":"9781454933571","price":7.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781454933571.jpg?v=1767737752","url":"https:\/\/www.englishbook.fi\/products\/way-beyond-black-belt-sudoku-r-union-square-co-9781454933571-frank-longo","provider":"Bookshop","version":"1.0","type":"link"}