Crossword and Sudoku Puzzle Book (Volume 9 ) Specially Created Grab this massive of classic Sudoku puzzles of varying difficulty levels, expertly crafted and graded. There are plenty of puzzles to enjoy in this compilation, with 2 different levels of difficulty, which makes it suitable for intermediate and advanced sudoku players in love with this super addictive game: Medium puzzles for intermediate players or as a warm up for experts
Hard...