Sudoku 300 Extra Hard Puzzles Solutions Included

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"

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 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"

300 Sudoku Puzzles Books for Adults 9x9 Hard Sudoku puzzle. While playing Sudoku you will increase concentration and makes you feel happy by giving you a sense of accomplishment. Good luck with puzzling! Book Description 4 puzzles per page. Total of 151 pages Hard levels 8.5 X 11 inches

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.

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"

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.

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".