Sudoku for Kids Volume 1: First Sudoku Puzzl for Beginners Volume 1 (100 4x4 ...
Sudoku for Kids Volume 1: First Sudoku Puzzl for Beginners Volume 1 (100 4x4 puzzles, 60 Easy and 40 Hard) by Journals, Dakota, ISBN 1072216124, ISBN-13 9781072216124, Like New Used, Free shipping in the US