Zombie World: Fortress

I know that the post-Zombie Apocalypse theme isn't new to fans of Zombie Lit, but Zombie World: Fortress by Michael Brown brings forth some new twists to the theme. It's just the first book in a series, so I'm really looking forward to what he can come up with as each character and the storylines develop. I got my copy from Lulu.com. It's available in both paperback and download format. For a freshman writing effort, I was impressed and really looking forward to the next installment.