Sudoku Puzzle Books Big Book of 300 Sudoku Puzzles For Adults Easy Medium Hard Expert Extreme with instructions on how to play - 300

★ ENJOY ONE OF THE MOST CHALLENGING SUDOKU PUZZLE BOOKS. ★

It is scientifically proven that Sudoku stimulates your mind, increases concentration and makes you feel happy by giving you a sense of accomplishment. It is said it can also reduce the chance of developing Alzheimer.

This Sudoku Puzzle Book contains 300 puzzles with different levels of difficulty, so you can train your brain starting with the 60 Easiest Puzzles and increase in difficulty until you reach the 60 Extreme Puzzles.

This book with hundreds of hours of fun inside makes a great gift!

You can have fun and at the same time keep your brain young and active, developing logical thinking or just keep your mind busy.

Our Sudoku Puzzle Books For Adults Features:

• The pages format is large: 8.5x11 size.
• There are instructions, rules, tips and examples at the beginning of the book on how to play any level of difficulty.
• Suitable forall levels beginner to expert.
• LOTS of puzzles

- 60 Easiest Puzzles

- 60 Easy Puzzles

- 60 Hard Puzzles

- 60 Expert Puzzles

- 60 Extreme Puzzles

• There are four puzzles in each page.
• Bigger print than in most newspapers and magazines (and with high quality paper)

Grab a copy now and start training your brain!