The Short Second Life of Bree Tanner, Stephenie Meyer

"This new novel tells the story of Bree Tanner, a 15-year-old vampire turned by Victoria (one of the Cullens' enemies, Edward's family) along with twenty other teenagers, to form an army of vampires that would fight the Cullens. The novel will focus on the three months between her transformation into a vampire and the final battle at the end of *Eclipse*, after which she dies, killed by the Volturi. A newborn tormented by her transformation and the bloodlust she can't control, she is Bella's alter ego and reflects what Bella would be like if she went through with her decision to transform to stay with Edward forever."