Anyone who has solved a Sudoku puzzle is eager to do more of them! This ingenious number puzzle from Japan can definitely become a gripping habit. This book provides more challenges: 160 more difficult Sudoku puzzles that are guaranteed to make the time pass quickly and give your grey matter a good workout. Concentration and deduction are the only tools needed to solve these magic number squares.
Age - 10+
Grade - 5th+
Publisher - Nauman & Global
Format - Paperback
Dimensions - 19 x 12.5 x 1.8 cm