{"product_id":"ultimate-sudoku-challenge-10-book-collection-set-paperback","title":"The Ultimate Sudoku Challenge 10 Books Collection Set - Puzzle Books - Paperback","description":"\u003cp\u003e\u003cstrong\u003eTitles in This Set\u003c\/strong\u003e\u003cbr\u003e\nBeginner Sudoku\u003cbr\u003e\nSuper Easy Sudoku\u003cbr\u003e\nEasy Sudoku\u003cbr\u003e\nEasy-Medium Sudoku\u003cbr\u003e\nMedium Sudoku\u003cbr\u003e\nMedium-Hard Sudoku\u003cbr\u003e\nHard Sudoku\u003cbr\u003e\nExpert Sudoku\u003cbr\u003e\nAdvanced Sudoku\u003cbr\u003e\nMaster Sudoku\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003cbr\u003e\nCondition: Brand New\u003cbr\u003e\nFormat: Paperback\u003cbr\u003e\nISBN: 9789124028114\u003cbr\u003e\nPublisher: Rupa Publications\u003cbr\u003e\nAge Range: Teen \u0026amp; Adult\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003e\nThe Ultimate Sudoku Challenge is a ten-book paperback collection taking solvers from first-time Sudoku basics through to genuinely tough, expert-level grids. Each title focuses on a single difficulty band, so puzzlers can progress steadily rather than jumping between mismatched levels. With more than 1,200 puzzles and full answer keys included, it is a comprehensive, ready-to-go puzzle library for home, travel, or gifting, suitable for beginners and seasoned enthusiasts alike.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAbout the Books\u003c\/strong\u003e\u003cbr\u003e\nSudoku remains one of the world's most popular logic puzzles, and this ten-volume paperback set has been carefully graded to guide solvers through every stage of the challenge. Beginner Sudoku and Super Easy Sudoku introduce the rules and build number-placement confidence without overwhelming newcomers. Easy Sudoku and Easy-Medium Sudoku then gently raise the stakes, encouraging sharper logical thinking. Medium Sudoku and Medium-Hard Sudoku suit solvers who already know the basics and want puzzles that genuinely test concentration and pattern recognition. Hard Sudoku and Expert Sudoku are built for experienced players who enjoy a real mental workout, with denser grids and fewer starting clues. The set concludes with Advanced Sudoku and Master Sudoku, the toughest volumes, reserved for enthusiasts chasing the ultimate challenge. Every book contains full answer pages, so solvers can check their work or see a puzzle through to completion when stuck. Printed in a handy paperback format, the books slip easily into a bag for commutes or holidays, yet deliver hours of enjoyment. Whether bought as a personal challenge or a gift, this graded structure means there is always a next level to aim for, making the collection as rewarding for beginners as for long-time Sudoku fans.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eTen paperback books covering every difficulty from Beginner to Master\u003c\/li\u003e\n\u003cli\u003eOver 1,200 Sudoku puzzles with full answers included\u003c\/li\u003e\n\u003cli\u003eGraded structure lets solvers progress naturally as skills improve\u003c\/li\u003e\n\u003cli\u003eCompact format, ideal for home, travel, and holidays\u003c\/li\u003e\n\u003cli\u003eA thoughtful gift for teenagers and adults who enjoy logic puzzles\u003c\/li\u003e\n\u003cli\u003eA screen-free way to practise concentration and problem-solving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAbout the Author\u003c\/strong\u003e\u003cbr\u003e\nThis collection is produced by Rupa Publications, an established publisher known for accessible puzzle and activity titles. Rather than the work of a single named author, the puzzles are professionally compiled and graded by Rupa's puzzle team to ensure a consistent difficulty curve across all ten volumes. Their focus on clear layouts, checked grids, and complete answer keys has made their puzzle books a popular, dependable choice for solvers of all levels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy You'll Love This Collection\u003c\/strong\u003e\u003cbr\u003e\nWith ten graded books and over 1,200 puzzles in one set, there is always a fresh challenge to reach for. It is the perfect gift for logic-lovers, a satisfying screen-free hobby, and a brilliant way to sharpen the mind one grid at a time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePlease Note: Cover design and edition shown reflect the UK paperback ISBN listed above.\u003c\/em\u003e\u003c\/p\u003e","brand":"Rupa Publications","offers":[{"title":"Default Title","offer_id":57960092270974,"sku":"PLD26317","price":14.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/4549\/8093\/files\/ultimate-sudoku-challenge-beginner-sudoku-paperback.jpg?v=1788505562","url":"https:\/\/www.letsbuybooks.com\/products\/ultimate-sudoku-challenge-10-book-collection-set-paperback","provider":"Lets Buy Books","version":"1.0","type":"link"}