{"product_id":"brown-belt-sudoku-variants-union-square-co-9781454950660-300-puzzles","title":"Brown Belt Sudoku Variants","description":"\u003cp\u003ePrepare to elevate your sudoku skills with the engaging \u003cstrong\u003eBrown Belt Sudoku Variants\u003c\/strong\u003e by Union Square \u0026amp; Co. This exciting installment in the Martial Arts Sudoku series is designed for those ready to tackle a higher level of challenge. Packed with 300 unique puzzles, this book offers a diverse mix of sudoku variants that will test your logical thinking and problem-solving abilities.\u003c\/p\u003e \n\n\u003cp\u003eIn \u003cstrong\u003eBrown Belt Sudoku Variants\u003c\/strong\u003e, you will encounter puzzle types previously featured in the Green Belt edition, but with added complexity to push your skills further. Whether you're a seasoned sudoku enthusiast or looking to sharpen your mind, this book is an essential addition to your collection. With 192 pages of stimulating puzzles, you'll find hours of entertainment and mental exercise. Get your copy today and start your journey to sudoku mastery!\u003c\/p\u003e","brand":"Bookshop","offers":[{"title":"Default Title","offer_id":52278337372502,"sku":"9781454950660","price":8.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781454950660.jpg?v=1767821937","url":"https:\/\/www.englishbook.fi\/products\/brown-belt-sudoku-variants-union-square-co-9781454950660-300-puzzles","provider":"Bookshop","version":"1.0","type":"link"}