The Ultimate Sudoku Challenge 10 Books Collection Set - Puzzle Books - Paperback

Titles in This Set. Beginner Sudoku. Super Easy Sudoku. Easy Sudoku. Easy-Medium Sudoku. Medium Sudoku. Medium-Hard Sudoku. Hard Sudoku. Expert Sudoku. Advanced Sudoku. Master Sudoku. Details. Condition: Brand New. Format: Paperback. ISBN: 9789124028114. Publisher: Rupa Publications. Age Range: Teen & Adult. Overview. The 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.. About the Books. Sudoku 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...