1'st CHALLENGE SUDOKU

This book contains 200 easy sudoku puzzles. The Owl did not give solutions. Many fans of sudoku, do not want them at the end of the book and remove them. It is logical! If you buy a puzzle book that contain the solution, then it is a manual more than a challenge. This is the reason. Solutions are not in the book - it is your job to find them. They have to find you. This is the real challenge.