{"product_id":"어른을-위한-두뇌-놀이-책-스도쿠-고급편","title":"Sudoku: Brain Games for Adults - Advanced Edition","description":"Description\n\nSudoku Progress Chart\nSudoku Rules and Solving Methods\nLEVEL 4. Focus on the hidden numbers\nLEVEL 5. Focus on the rows and columns\nLEVEL 6. Find clues in the blanks where the number isn't fixed yet\nWait! Before You Give Up on a Puzzle...\nAnswer Key\n\nEditor's Note\n\nSudoku That Feels Satisfying to Solve — Praised by Our Beta Testers!\n\nThe beta testers who solved and verified the puzzles in this book fell completely in love with Sudoku, saying they plan to keep enjoying it as a hobby going forward. Beginners who didn't even know the rules of Sudoku experienced both fun and a sense of accomplishment as they worked through the easier puzzles, while those already familiar with Sudoku felt a great sense of achievement as they progressed through increasingly challenging levels.\n\nWe hope readers, too, will feel the irresistible pull of Sudoku — the kind that keeps you coming back for more — and turn it into a productive hobby all their own.","brand":"IBOOKPARK","offers":[{"title":"Default Title","offer_id":49624352915684,"sku":"05092025979","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/9788\/6692\/files\/8809592740118.jpg?v=1786426767","url":"https:\/\/ibookpark.com\/en\/products\/%ec%96%b4%eb%a5%b8%ec%9d%84-%ec%9c%84%ed%95%9c-%eb%91%90%eb%87%8c-%eb%86%80%ec%9d%b4-%ec%b1%85-%ec%8a%a4%eb%8f%84%ec%bf%a0-%ea%b3%a0%ea%b8%89%ed%8e%b8","provider":"IBOOKPARK","version":"1.0","type":"link"}