Sudoku For Kids: 200 Fun Sudokus for Children 4x4, 6x6, 4x4 and 9x9, With Sol...
Sudoku For Kids: 200 Fun Sudokus for Children 4x4, 6x6, 4x4 and 9x9, With Solutions by Dokpu, Sudokpuzzl, ISBN 9798572777987, ISBN-13 9798572777987, Like New Used, Free shipping in the US