Okay, so I love the premise, but there are some dialog issues and anachronisms that kept taking me out of the story, and I am not sure listening to later books is worth it. For example, how would a 15 year old girl who has, presumably, since she lives in Pennsylvania come up with a simile about a riptide in the ocean (maybe the sea)? I also struggled with the idea that wolves would seek revenge. I think I know what the author was trying to do, but it was just off.