Puzzle Lovers Publications

• Easy Sudoku a Puzzle Book for Beginners
• Easy Sudoku Vol. 2 a Puzzle Book for Beginners
• Easy Sudoku Vol. 3 a Puzzle Book for Beginners
• Easy Sudoku Vol. 4 a Puzzle Book for Beginners
• Easy Sudoku Vol. 5 a Puzzle Book for Beginners
• Hard Sudoku Vol. 1 a Puzzle Book for Adults
• Hard Sudoku Vol. 2 a Puzzle Book for Adults
• Hard Sudoku Vol. 4 a Puzzle Book for Adults
• Hard Sudoku Vol. 5 a Puzzle Book for Adults