Sudoku For Kids Ages 4-8: 200 Sudoku Puzzles 4x4 for 4 to 8 ages children with Solution. Simple Sudoku Puzzles for Children and Beginners: Smith Arts Co, Michael: 9798396312142: Amazon.com: Books
Pin by Nikoletta Murányi on Sudoku gyerekeknek | Sudoku, Sudoku puzzles, Learning math
Sudoku 4 x 4 Worksheet - Sudoku for Kids (Teacher-Made)