Publisher's Synopsis
What is Sudoku?
Sudoku is a game of mathematical logic, considered a pastime for all ages, which helps to keep the brain trained.
The book "Sudoku Book For Children Vol.4" contains a collection of 200 puzzles, with relative answers, suitable for children aged 6 to 12 years.
Neuroscientists recommend it to train the abilities of our children right away.
Buy volume n.4 and start Sudoku in easy mode for kids today.
