2021 Sudoku: 365 Very Hard Puzzles for Every Day of the Year : Keep Your Brain Young (Calendar Puzzle Books Series)

Book Synopsis: ✓ Great gift for family, friends, or work colleagues.
This Sudoku book is packed with the following features:

1. 365 Very Hard puzzles for every day of the year.
2. Each puzzle is guaranteed to have only one solution.
3. Answers to every puzzle are provided.
4. Four puzzles per page (8.5 x 11 inches).

Playing Sudoku on a daily basis helps to keep an active mind, and players often see improvements in their overall concentration. Playing Sudoku is not just a fun way to pass the time; due to its logical elements, it has been found as a proven method of exercising and stimulating portions of your brain, training it even if you will. Just like training any other muscle regularly, you can expect to see an improvement in cognitive functions. Some studies go as far as indicating regular puzzles can even help reduce the risk of Alzheimer's and other health problems in later life.
Completing Sudoku regularly helps the brain process both problem solving and improves the logical thought process with the use of deductive reasoning, which can also be applied to approaching real-life challenges in a different manner.
Includes free bonus puzzles you can download. ★★★★★ 2021 Sudoku Book offers hours of entertainment for adults of all ages, from young adults to seniors ★★★★★
♥ We hope this will be an entertaining and uplifting mental workout, enjoy Sudoku ♥ Read more