Sudoku Puzzles All Levels: 100 Puzzles sudoku 9x9 ( easy level, medium level, hard level, very hard level )

This book contains Sudoku Puzzles of four levels different with solutions at the end of the book, and an introduction to help kids understand the basics of solving Sudoku.

This book contains four section

• The first section contains the easy level
• The second section contains the medium level
• The third section contains the hard level
• The fourth Section section contains the very hard level