Sudoku: Easy to Medium
Spiral-bound – October 12, 2006
by Xaq Pitkow (Author)
Sudoku craze and pairs the addictive logic-based game with a spectacularly handy format. Filled with 200 grids of varying difficulty, our pocket-sized hardcover notepads are perfect for strategizing on the bus or train. Now that's what we call a smart calculation!