{"product_id":"400-sudoku-for-adults-robert-salt-9798666508855","title":"400 Sudoku for adults: Hard Sudoku 9x9","description":"\"1. \u003cstrong\u003ePerfect portable size for travel \u003c\/strong\u003eand when you are on the go.\u003cbr\u003e2. A fab collection of \u003cstrong\u003e400 hard puzzles \u003c\/strong\u003efor the puzzle enthusiasts.\u003cbr\u003e3. Our puzzles each\u003cstrong\u003e\u003ci\u003e have a single unique correct solution\u003c\/i\u003e\u003c\/strong\u003e.\u003cbr\u003e4. \u003cstrong\u003eLarge- print text \u003c\/strong\u003eand big grids for easy solving.\u003cbr\u003e Watch out! \u003cstrong\u003eThese Sudoku adult puzzles\u003c\/strong\u003e are going to make you sweat! This cool Sudoku for adults \u003cstrong\u003e\u003ci\u003ebook includes 400 very hard puzzles\u003c\/i\u003e\u003c\/strong\u003e for anyone who loves the challenge of Sudoku. Lose yourself in this fascinating difficult Sudoku books for adults! Perfect for advanced solvers and guaranteed to provide hours of mind-stretching entertainment. Maybe it's difficult \u003cstrong\u003eto solve the first puzzle but don't give up\u003c\/strong\u003e, it's a matter of practice. Use problem-solving skills, logical thinking, and a healthy dose of strategy to solve everything from simple puzzles to more complex number problems. \u003cstrong\u003eYou can play puzzle games for adults a bit at a time\u003c\/strong\u003e, you don't have to do it all at once, so it's ideal if you are likely to be interrupted. Dive into the puzzling craze with\u003cstrong\u003e \u003ci\u003ethis gigantic collection of best sudoku puzzle books for adults!\u003c\/i\u003e\u003c\/strong\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\"\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Robert Salt\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798666508855\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 07\/15\/2020\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 232\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.70lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.49d","brand":"Robert Salt","offers":[{"title":"Paperback","offer_id":47040034898175,"sku":"9798666508855","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_75ce01e0-0047-4c53-9b1d-d23688758a62.jpg?v=1752753362","url":"https:\/\/www.whiterainbookhouse.com\/products\/400-sudoku-for-adults-robert-salt-9798666508855","provider":"WR Book House","version":"1.0","type":"link"}