Sudoku Book 300 Extra Hard Puzzles

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 300 puzzles with a single level of difficulty, so there are no wasted puzzles. There are 4 puzzles per page and solutions are at the end of the book.

Relieve boredom and stress by playing Sudoku. This big sudoku puzzle book contains plenty of puzzles to keep you busy for many hours. There are 4 puzzles per page and solutions are at the end of the book.

Sudoku puzzle book containing 300 extra hard puzzles with 4 puzzles per page. Solutions printed at the end. Letter size book 8.5" X 11"

Sit down and enjoy a break with this book of 300 extra hard Sudoku puzzles. There are 4 puzzles per page and solutions are printed at the end of the book. 8.5" X 11"

Sit down and enjoy a break with this handy pocket size book of 300 extra hard Sudoku puzzles. There are 2 puzzles per page and solutions are printed at the end of the book. 5.5" by 8.5"

Relieve boredom and stress by playing Sudoku. With two levels of difficulty this Sudoku Puzzle Book will soon improve your game. There are 4 puzzles per 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 600 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.

Get your brain active with this Active Brain Series 2 book containing 300 extra hard Sudoku puzzles with solutions, perfect for the Sudoku enthusiast. With only one level of difficulty there are no wasted puzzles. Sudoku is a fun way to exercise your brain and there are plenty of puzzles in this book to give it a really good workout! The book is 8.5" by 11" and has 4 puzzles per page with room for notes.