ALPHA Sudoku Puzzles - The Impossible Series - Entire Collection: All 600 Sudoku Level 19 ALPHA Games - The Ultimate Challenge

This Alpha Sudoku book contains all 600 Level 19 Alpha Sudoku Print Puzzles (2 Puzzles per 8 1/2 x 11 page).

All the Puzzles use characters instead of numbers and are Level 19.

Replacing the numbers with characters adds a whole new challenge to the game.

All puzzles in all five books in this Series are contained in this book.

We hope you enjoy the puzzles in our books. We work hard to prevent duplicate puzzles from appearing in any of the books in the same series. If you have any comments or suggestions that can help us improve these books, please contact us through our website. Reviews are always appreciated.