Publisher's Synopsis
The perfect gift for the computer nerd or geek in your life.
- 150 Sudoku 16x16 puzzles
- Far more challenging than traditional 9x9 Sudoku
- 16 hexadecimal characters in each puzzle
- Large 8.5" x 11" pages make it easier read
- 2 difficulty levels - 'User' and 'Nerd' (Nerd level is hard!)
A great gift for a birthday, at Christmas, for coworkers or family and friends!