Are You Watching? War Horse movie trailer

So, I've been meaning to read War Horse by Michael Morpurgo for quite some time. I saw the outstanding scene from the Broadway play based on the book on the Emmy broadcast (who knew I would see something more amazing than the animals created for the Lion King production?). Now I've seen the trailer for the movie and I really, really need to get on the ball and read the book. (Steven Spielberg really knows how to make a war movie, doesn't he? Geez, just the trailer almost made me cry--stupid background music.)