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Work your Sudoku playing level up from hard to extra hard difficulty with this book of 600 puzzles. There are 300 hard and 300 extra hard, printed with only 4 puzzles per page to leave space for notes. Solutions are given at the end of the book. 8.5" by 11".
Work your Sudoku playing level up from medium difficulty to hard with this book of 600 puzzles. There are 300 medium and 300 hard, printed with only 4 puzzles per page to leave space for notes. Solutions are given at the end of the book. 8.5" by 11".
Create some calm in your life by playing Sudoku. This Rising Sun series by Katsumi features a beautiful art cover. With 600 puzzles, 300 medium and 300 hard. There are 4 puzzles per page in a generous 8.5" by 11" which leaves plenty of space for notations. Solutions to all puzzles are at the end of the book.
Sit down and enjoy a break with this book of 600 Sudoku puzzles, 300 hard and 300 extra hard. There are 4 puzzles per page and solutions are printed at the end of the book. 8.5" X 11"
Work your Sudoku playing level up from easy to medium difficulty with this book of 600 puzzles. There are 300 easy and 300 medium, printed with only 4 puzzles per page to leave space for notes. Solutions are given at the end of the book. 8.5" by 11".
Sudoku Puzzle Book with Solutions For Adults - Lots of sudoku puzzles: 300 Hard and 300 Expert - Number of pages: 142 pages - Premium cover design - White paper sheet - Sized: 8.5 x 11 inches
Active Brain Series bumper book of 600 Sudoku puzzles with solutions. With 300 hard and 300 extra hard 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.
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.
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.
Have fun while exercising your brain. Sudoku helps delay dementia by making your brain work in a different way and gives you a great sense of accomplishment. This jumbo book contains 600 puzzles with two levels of increasing difficulty to improve your game. There are four puzzles per page and in case you get stuck the solutions are at the end of the book. 8.5" X 11"