About the Book: Mega Sudoku: 300 Incredible Puzzles
Put your math skills to the test with these 300 number puzzles, organized into
50 easy, 225 medium, and 25 difficult puzzles.
Mega Sudoku offers mega fun and satisfaction, plus science-backed benefits to
your cognitive function, memory, and mood. This beautifully designed puzzle book
features:
300 sudoku puzzles, providing hours of brain-sharpening entertainment
A range of challenge levels, from easy to difficult
Layflat format that keeps the book open while you solve
Take a break from the screen, unwind, and get your mind in shape with this
giant volume of sudoku puzzles.
About the