Kakuro for Beginners (Volume 1) is Featured on the Home Page. These puzzles, are  also known as Cross sums. They are more like numerical crossword puzzles. It is not Sudoku even though some of the rules are same. Kakuro for Beginners Volume 1 and 2 contain Level 1  puzzles.  They are fairly easy and can be played by kids and adults who enjoy such puzzles.