The Newest Version Sudoku Medium Book 1
This MUST HAVE Brain Training version includes 300 Puzzles Medium Level for the beginner to get your idea around Sudoku. This book gives you a solid background for playing Sudoku, and is a great way to prepare you for the harder version.
This book includes these awesome features:
How to play Sudoku
300 Medium Level Sudoku Puzzles
There is one and only solution for every puzzles
Full solution is included for every puzzles