{"product_id":"9780486849102","title":"Creative Brain Games Extreme Sudoku","description":"\u003cp\u003ePut your mathematical talents to the test with these 50 puzzles designed by a sudoku master for highly advanced enthusiasts. A mix of 9 x 9 and 16 x 16 square puzzles will challenge even the most skilled sudoku players. Solutions appear at the end of the book.\u003c\/p\u003e","brand":"Dover Publications Inc.","offers":[{"title":"Default Title","offer_id":48263919698155,"sku":"00000_00000_00000_00000","price":12.8,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9780486849102-1.jpg?v=1781624802","url":"https:\/\/kinokuniya.com.sg\/products\/9780486849102","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}