The Toughest Sudoku Puzzle Book
Cristina SmithRick Smith
Broschiertes Buch

The Toughest Sudoku Puzzle Book

200+ Puzzles to Sharpen Your Brain

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200+ supercharged Sudoku to test your skills-and boost your brainpower! Whether you're already a pro or you're looking to build your abilities, The Toughest Sudoku Puzzle Book will challenge and entertain you with hours of mind-bending fun. Of all the Sudoku puzzle books, this one's action-packed with 240 clever, creative Sudoku puzzles, plus complete explanations of 14 fail-proof solving techniques to guarantee your success. Unlike standard Sudoku puzzle books, this book contains 18 variations to keep your brain engaged and your pencil sharp. Difficulty increases throughout, culminating in a ...