Book of Sudoku with Albert Einstein quotes

Put down the smartphone.

Give your brain some pleasure.

Spend nice time-solving sudoku with Albert Einstein.

Difficulty levels:

Easy - 50 puzzlesMedium - 50 puzzlesHard - 50 puzzles

Bonus:

Einstein difficulty- 25 puzzles



Total of 175 great puzzles. Answer Keys Included.

The perfect gift for children and adults.

Perfect for Traveling!

You not buy book of puzzles. You buy good spended time.

To browse the wide selection of sudoku from SUDOKU BOOKS - including sudoku books for kids - please refer to our Amazon author page.

Each of volume has different puzzles