oooooooooooooooooooooooooooo, i love them! I have an electronic sudoku machine and a book of them!!! The last week in school before Christmas, we had a german one, in which we had to do german words instead of numbers, and our team, compiled of me, Katherine and Victoria, beat all the boys (there are mostly boys in my school due to it only recently becoming co-ed) by miles! Yay!