Stretch your mind with a range of puzzles — complete with easy-to-follow instructions Whether you're a Sudoku-solving fiend or simply curious about the craze, this guide helps you solve 9x9 puzzles like a pro!
Open the book and find:
Detailed instructions on how to solve Sudoku puzzles
The popular 9x9 puzzles
Easy, tricky, and tough puzzles
Complete answer sets for all the puzzles
