I gave it one star because I think some of you need to read this. Maybe you should actually think about how what you say can affect other people.
Stop disliking the book because of the lesbian relationship. It's not inappropriate, it's not 'wrong.' If you don't like it, then put the book down. Go find something else to read, preferably something with less representation so as not to offend your delicate mind.
It's a fictional novel. Are we really going to argue about a made-up children's story? Have we sunk that low?
They're dragons, guys. Chill the hell out.
BTW, really good book. Loved it. A great plot twist at the end.