Some of the famous people fighting the Dark thing is Musicans, artists and other famous people who are famous for other things but what I think they all have in common is that their not all living today but I don’t know if they really could be because this book seemed to been written a long time ago and it just makes sense for you to be famous when your an adult not really a child but that’s not true because you can be famous when your a child, and since this book has probably been written a while ago I’m thinking their not all alive, but I don’t really know much of the famous people they said in the book I only know a few so I’m not quite sure. And I don’t really understand how all these famous people are fighting the Black Thing but Meg’s Father isn’t.