This is a breakthrough in the world of literature.
I don't know about the rest of you guys but I love watching trailers, for movies, music videos, tv shows, etc. It's kind of a hobby (I know, it's wierd... but whatever). The bonus to having a trailer for a book is that you get a visual to what the characters look like and what certain scenes look like! It's almost as exciting as finding out that one of your favorite books is being made into a movie. Almost. Not quite there because obviously a trailer is limited, but something is definitely better than nothing.
In case you aren't sold on this idea, I present the trailer for Rules of Attraction by Simone Elkeles. This is official.
And, Chain Reaction by Simone Elkeles.
Need I say more? I think not.