Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This Sudoku puzzle book contains 400 giant size puzzles with plenty of room for notations and two levels of difficulty to help take your game to the next level. Each gigantic puzzle fills a whole letter size page and solutions are at the end of the book.

Relieve boredom and stress by playing Sudoku. This big book contains plenty of puzzles to keep you busy for many hours, with two levels of difficulty to help you to improve your game. Each giant size puzzle fills a full page and solutions are at the end of the book.

Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This Sudoku puzzle book contains 400 giant size puzzles with plenty of room for notations and two levels of difficulty to help take your game to the next level. Each gigantic puzzle fills a whole letter size page and solutions are at the end of the book.

Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This Sudoku puzzle book contains 400 giant size puzzles with plenty of room for notations and two levels of difficulty to help take your game to the next level. Each gigantic puzzle fills a whole letter size page and solutions are at the end of the book.

Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This big Sudoku puzzle book contains 400 puzzles, with two levels of difficulty to help take your game to the next level. There are 4 puzzles per page and solutions are at the end of the book.

Relieve boredom and stress by playing Sudoku. This big book contains plenty of puzzles to keep you busy for many hours, with two levels of difficulty to help you to improve your game. Each giant size puzzle fills a full page and solutions are at the end of the book.

Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This Sudoku puzzle book contains 400 giant size puzzles with plenty of room for notations and two levels of difficulty to help take your game to the next level. Each gigantic puzzle fills a whole letter size page and solutions are at the end of the book.

Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This Sudoku puzzle book contains 400 giant size puzzles with plenty of room for notations and two levels of difficulty to help take your game to the next level. Each gigantic puzzle fills a whole letter size page and solutions are at the end of the book.

Sudoku is a fun game which helps exercise the brain and also gives you a great sense of accomplishment. It is said that it can delay dementia by making your brain work in a different way. This book contains the biggest ever 9 by 9 grid Sudoku puzzles. The gigantic sized puzzle uses the whole letter size page leaving tons of room for penciling in the possibilities. There are 400 puzzles, 200 medium and 200 hard, one puzzle per page and solutions at the end of the book. 8.5" X 11"

Sharpen up your mind and improve your memory by playing Sudoku every day. 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 Alzheimers. This big Sudoku puzzle book contains 400 puzzles, with two levels of difficulty to help take your game to the next level. There are 4 puzzles per page and solutions are at the end of the book.