Super Hard Sudoku: 200 Challenging Puzzles

This Sudoku book is packed with the following features:

• 200 Super Hard Sudoku Puzzles
• All Solutions
• How-to-play instructions

Are you an expert Sudoku puzzle player? Do you finish the average Sudoku puzzle in no time at all? If so, then you'll love "Super Hard Sudoku: Volume 1".

The puzzles in this book are not only extremely challenging. Plus, this book also makes the perfect gift for any Sudoku expert in your life.