Hope this topic isn't too old ^_^; It's an OK series imo, but it drags on too long. It's basically about a kid named Bobby Pendragon, who has to travel through tunnels in time and space, called "flumes" to protect the universe (Halla) from an evil Traveler (a person who can travel through flumes) called Saint Dane. ...sounds really dumb, I know, but it's a well written series, and it's fun to read. However, Courtney just ruins the whole series for me. She's incredibly annoying.