Kitdanai Viriyachaipong

1000 Easy Sudoku puzzles book for adults Kitdanai Viriyachaipong

Do you want to increase the efficiency of your brain while having fun?
Increase the efficiency of your brain function with Sudoku puzzles.
What if you could lower your chances of developing dementia or Alzheimer's disease by solving Sudoku puzzles?



Features:

? 1000 puzzles with an easy level? 4 puzzles per page and solutions are at the end of the book.? 9x9 puzzles? For beginners

With the help of his collection of Sudoku books, you will discover improved brain functions such as concentration, reasoning, and memory.