Early Release of Novel

I just got word for my publisher that The Goddess's Choice, which I thought was coming out next Fall, is coming out next month instead. I'm a little nervous about doing publicity for it. I'm not good at that kind of thing. I've never been one who liked to stand out in a crowd, much more the fading into the background type, and I like personal thing to stay personal. But I want the book to do well, which will mean book signings, readings, and interviews. I hope I'm up for it.