Do you Sudoku? This addictive logic-based game from Japan involves numbers, and sharpens your concentration and reasoning, but requires no mathematical skills to play. Filled with 200 grids of varying difficulty (100 beginner...more details Format:Spiral Bound
Dispatch: 3 to 7 business days, stock levels permitting
Zachary Pitkow
ISBN:9780811856751
This addictive logic-based game from Japan involves numbers, and sharpens your concentration and reasoning, but requires no mathematical skills to play. Filled with 200 grids of varying difficulty (100 medium...more details Format:Spiral Bound