The 2016 Sudoku Puzzle-A-Day Calendar Book: 366 Puzzles (It's Leap Year) that Gradually Increase in Difficulty from Easy to Hard!;

This 2016 daily Sudoku puzzle calendar book is packed with the following features:

• 366 Daily Puzzles (It's leap year)
• All Solutions
• Gradually increasing difficulty levels from beginner to expert
• How-to-play instructions

Are you a compulsive Sudoku puzzle player?

Do you finish the average Sudoku puzzle in no time at all?

If so, then you'll love "The 2016 Sudoku Puzzle-A-Day Calendar Book". It features 366 puzzles - one for each day of the year - and you'll never get bored because the sudoku puzzles gradually increase in difficulty level! This huge Sudoku puzzle collection is the perfect companion for Sudoku fans who can't get enough of these addicting number puzzles.

No matter what your ability level, "The 2016 Sudoku Puzzle-A-Day Calendar Book" is sure to help to improve your logic and problem-solving skills. Plus, this giant volume will provide you with countless hours of fun!

And don’t forget, this book also makes absolutely the best possible gift for the Sudoku puzzle fanatic in your life!