No cover has been released yet but word in the blogosphere is that Sydney Sage and Jill Mastrano will be main characters.
Click here for the Bloodlines official website.
For those of you who have no idea what I am talking about, this is what Richelle had to say about Bloodlines late last year...
At the moment, I'm not allowed to reveal the title, premise, or full cast of characters. I can tell you that it'll be written in third person, so we'll get a number of characters' perspectives. One of them will be Sydney. The others are a secret for now. Also, expect a cameo from Rose.:) "
Taken from Richelle Mead's official website.
Stay tuned for more info :)