Mind training for Kids

Workbook for children who know letters and numbers, and for adults who start their adventure with sudoku and word search.
Help your child understand (do tasks with them). It's going to be fun.
All correct solutions available in the second part of the book.
The book will provide:
- relaxation
- attention span
- training your brain
Sudoku is one of the most popular puzzle games.
Rules: Fill in the grid so that each row, column, and each 2x2 field contains a number from 1 to 4. Numbers must not be repeated.
Fill in the sudoku so that each row and each bold square contains a different number.
In the original sudoku, the numbers are from 1 to 9. In the children's version, the numbers are from 1 to 4.
Sudoku and word search is a way to take your time and develop your mind and mathematical-logical intelligence.