Sudoku Challenge: PK (2-A)

Author: Toru Ono
Publisher:
Publish Date: 2006-01-01
Features: The Sudoku (SUDOKU) game that has taken the world by storm was born in the United States about four and a half centuries ago—as NUMBERPLACE. Its origins can be traced back to a game once known as "Latin Square" or "Magic Square." The rules of Sudoku involve filling the empty cells in rows and columns with the numbers 1 to 9, ensuring that each cell contains only one number and that each number appears exactly once in each row, column, and 3×3 subgrid. This seemingly simple nine-square grid holds endless variations and mysteries—allowing your imagination to run wild while enhancing your logical reasoning skills! This book shares the most effective techniques for solving Sudoku!