Very Difficult Sudoku Puzzles For Adults: Hard Sudoku Puzzle Book. 180 Sudoku puzzles from Hard To Extreme Difficulty. Solutions Included - Paperback

by Puzzle Proof (Author)

Do you love solving HARD, VERY HARD AND EXTREME SUDOKU PUZZLES? Then this book is PERFECT FOR YOU
LARGE print, two puzzles a page for easier solving.

This is what you will find Inside:

60 Hard Sudoku puzzles

60 Very Hard Sudoku puzzles

60 Extremely Hard Sudoku puzzles

Solutions to puzzles INCLUDED.

Perfect gift for anyone who loves difficult Sudoku

If you are looking for more Sudoku and other puzzles, see our PuzzleProof author page for more amazing Sudoku for all skill levels.