{"product_id":"9780593689813","title":"Sudoku for Brain Fitness","description":"\u003cb\u003eBoost your brainpower—and have fun!—with 90 days of easy-to-hard sudoku puzzles.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eAre you craving a mental challenge, looking to ward off brain fog, or just seeking a fun way to energize your mind in the morning? Take the \u003ci\u003eSudoku for Brain Fitness\u003c\/i\u003e challenge and train your brain with 90 days of sudoku puzzles that progress from easy to hard—all while having fun! With expert tips on improving your sudoku-solving skills and bonus puzzles to keep your good habit going, you’ll be amazed at the improvement in your focus, memory, and problem-solving skills in just three short months.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e90 days of sudoku—and another month of bonus puzzles. \u003c\/b\u003eTop-quality puzzles crafted by sudoku experts, not a computer. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHelpful sudoku-solving techniques and tips. \u003c\/b\u003eFrom cross-hatching to X-wing, the expert authors explain top strategies to help you become a sudoku master. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLarge, clear text\u003c\/b\u003e. Avoid eye strain with the easy-to-read text.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBig grids and margin space\u003c\/b\u003e. Plenty of room to jot down notes. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAnswer key in the back. \u003c\/b\u003eSo you can easily check your answers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGreat gift for puzzle lovers. \u003c\/b\u003ePerfect for travel or just unwinding at home. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Steven Clontz","offers":[{"title":"Paperback \/ softback Trade paperback (US)","offer_id":45893049450708,"sku":"9780593689813","price":17.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/9208\/files\/BNCImageAPI_89d08846-6946-4974-937d-3c76dc464240.jpg?v=1732468994","url":"https:\/\/penguinshop.ca\/products\/9780593689813","provider":"Penguin Shop","version":"1.0","type":"link"}