 
                  
                                    
                                       This book didn't really feel like a horror genre to me.  I mean, sure it had zombies and characters being killed off... but it felt more to me like an adventure story.  And there's nothing wrong with that.
I like the questions this book raises about identifying love and its importance both in society and for ourselves as individuals.  It gets you thinking and leaves you with a cliffhanger... gotta read the next one now ;)