To be honest this was not the most impactful addition to the story, but was fun. I have to admit the story is holding my interest and I will pick up the next book, but I really wish it was more interesting and worth listening to over and over. I listen to the first book 3x in a row and got a kick out of it. This one will be a listen again when my sister and I get to it. We just started book 2 and listen 1x a week. I will definitely continue the story. I like what happened with Zone, but it was not the strongest entry for me.