Xandra has been given a cruel task. She must hunt down and kill another version of herself. Kallen can't just sit back and watch this destroy her but can he really help? Or would his help put his Xandra in even more danger? As Xandra faces her toughest enemy yet, Kallen must fight his own instincts to help her the best he can. ***** Reader Message ***** Doppelganger Blood: Kallen's Tale is meant to be read after Doppelganger. This is a companion book that gives the reader a look into Kallen's mind as he and Xandra face the dangers that await them. In an effort to avoid as much redundancy as possible, I have condensed some scenes, focusing less on Xandra and more on Kallen. This could cause confusion if this book is read first. I hope you enjoy this look into Kallen's world.