Sudoku a Day Calendar 2022: 365 Puzzle from Easy to Hard

Sudoku a Day Calendar 2022

Keep brain healthier for all the year
You are looking for a gift? Especially for sudoku lovers? Or for yourself?

This sudoku book will be the best choice for this year, for every week start from the easier puzzle to the very hard (for each day different level), with a space to track the time you spend solving the puzzles, that help to observe the progress you make and if you wanna set a timed test for the next time on the same level of the puzzle to challenge yourself.

Book featuring:

Crafted by a human—not spit out by a computer
Solution Included to help you
Printed on a high-quality paper (Makes solving enjoyable)
Size: 6-inch x 9 inch