Sudoku - Brain Games For Smart Minds Box Set Of 4 Books : Brain Booster Puzzles for Kids, 480 + Fun Games. Combo of Easy, Hard, Killer, Complex Levels | Logic Building & Critical Thinking for Kids | Ages 6–10 | 6 Hours of Fun

Excellent product. Has different level of puzzles and quality of books very good.

Sooooooooooooooooooooo good

Wonderful product

This is rhe best product I have ever bought as it has an amazing quality. It worth buying but the size I was expecting was big but that’s just a minor thing.

Liked it !!

Very very nice set of books for young children.Brought it for my grandson who is 6. It keeps him busy and engrossed.

4 books with almost 120 puzzles per book.Has levels from beginner to advanced in the books.

Lots of Printing mistake