facts to back up what was going on but I can see how that would be hard because it was a fake world with fake things so not too many facts play a part in it. There was detail where it was needed like how the people got there and how that sleep thing worked but for the most part it did not give facts that I could take away from the book. And like I said earlier it was written like a teen would talk so I didn't learn too much at all.The theme was general, don't get mixed up in crap and you won't have to deal with it. ...