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