Extremely difficult sudoku puzzles: for smart people only . solution at the end of the book. (Large Print / Paperback)
Extremely difficult sudoku puzzles.
Do you think you got what it takes to solve these very hard and challenging puzzles?
Show us what you got .
- 100 puzzle large print.
- One puzzle for page .
- High Quality paper.
- Solution included .
Great gift idea for familly and friends to have fun and challenge each other.