Hard Sudoku 200 Puzzles

Have fun with this new sudoku book all while training and improving your brain!This book contains 200 puzzles hard sudoku puzzles.It is only one puzzle on each page.It is a great gift to offer to people of all ages.Did you know that solving Sudoku puzzles: - Improves concentration- Helps to reduce anxiety and stress- Promotes a healthy mindset- Helps to develop problem-solving skills- Improves thinking skills- Gives a sense of accomplishmentBuy it now, grab a pen and enjoy hours of fun!This book contains: - 200 puzzles- 5.5 x 8.5" format- Solutions at the end of the book- 220 pages