Sudoku Challenge: PK (1-B)

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 trace back to a game once known as "Latin Squares" or "Magic Squares." The rules of Sudoku involve filling in the empty squares with the numbers 1 to 9, ensuring that each row, column, and 3×3 subgrid contains each number only once. This seemingly simple nine-by-nine 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!