P Proof

16 X 16 Sudoku Puzzle Book 3 - Hard P Proof

Are you looking for HARD16 X 16 Sudokus? Then you will LOVE THIS BOOK!

Puzzles inside are Hard difficulty level so there is a lot of challenge to complete these puzzles. There are two big Sudoku puzzles on each page.

Inside you will find 250 Challenging Sudoku 16 X 16 Puzzles printed on a white paper. If you ever get stuck, you can look at the solutions at the back of the book.
This is 3rd book in our 16 X 16 Sudoku Books -Series.
You can find other books in this series at our PuzzleProof author page.


Check out our PuzzleProof author page for more Sudoku Puzzle books for various difficulty levels.