Teach Me Sudoku: Color Sudoku Practice Puzzles:

Teach Me Sudoku - Color Sudoku Practice Puzzles is based on the techniques and concepts from the original book Teach Me Sudoku: A Simple Guide for Parent & Children book. Nonetheless, you can still use this as a practice book for 4x4 Sudoku puzzles. The colorful, brightly illustrated grids along with the owl drawings for coloring will delight the young minds undoubtedly.

PROVEN BENEFITS OF SUDOKU:
It's been widely studied and believed by cognitive scientists that Sudoku improves memory. Thi...