Prologue

You may have seen us at school, when you went, if you still do. You may not even have noticed us. We are invisible after all. The nerds, the geeks, the ones who don't quite fit. You may see us scurrying around, disappearing into the library at the first chance we get. You probably think that we just read, do homework, check out books. How would you react if you knew what we really did. How would you react if you knew, that every day, we save the world.