Enjoy the most popular puzzle game in the world! whether you want to keep your brain young and active, develop logical thinking or just keep yourself busy to av

Would you like to increase the effectiveness of your brain while you have fun? Increase the effectiveness of your brain function with Sudoku puzzles. What if yo

Enjoy Razzle Puzzles Sudoku, with 500+ puzzles across four levels of difficulty!

- 500 Puzzles & 12 Puzzle Types: 48 Sudoku, 36 Fillomino, 48 Battleships, 32 Calcudoku, 48 Binary Puzzle, 36 Slitherlink, 48 Sudoku X, 40 Masyu, 48 Jigsaw Sudok

Are you ready for Sudoku without numbers? This book delivers with bodacious collection of 500 "Word Sudoku" puzzles. It's easy enough to "translate" any convent