Independently published

Hard Sudoku: Calm Blue Cover 240 Hard Sudoku Puzzles

Sudoku Puzzle BookThis sudoku puzzle book is perfect for experienced sudoku solvers .6" x 9" size (approximately A5)Uniquely designed matte cover121 pages240 puzzles and 240 solutions in the back of the bookHigh quality, heavy paperI have lots of great sudoku books, so be sure to check out our other listings by clicking on the "Gerard Sudoku" link below the title.