I've just read all 3 books in the series so far, and I'm extremely impressed! I'm an avid zombie novel fan, and these books are some of my absolute favourites! Every book had me gripped, I read for hours wanting to find out what happens next! The characters in these books are really easy to identify and sympathise with, and you grow attachments to each and every one of them. Although there are a lot of military references, the author doesn't go over-board with fire arm names and explains all of the military terms that are used in these stories for those of us that are unaware, unlike some of the zombie books I've read lately.
I was nervous, tense, grossed out, scared, excited, on edge, ecstatic and even a little bit emotional at times reading each of these books, they have it all! If you love survival horror, zombies and gore with a great story line then give these a go, you won't be disappointed :)