You'd think there's nothing new in vampires, but Killadelphia has a new angle. I don't want to say too much, but coincidentally I'm reading a bunch of Revolutionary War-related books and this is related (I mean, it's in ...illadelphia). It's a fun story, not the most zippy dialogue or strong character moments, but it's trying, amd it might make you want to brush up on your own history reading, or maybe you'll just wait for the movie. My biggest complaint, that made me pause reading for a while, it was hard to read the text that was in handwriting (supposed to be from letters - pre-Microsoft Word).