This book was actually really interesting. It's a very creative book with a interesting plot and very descriptive writing filled with cool details so you can imagine the scene in your head. It is also sort of humorous for example, the name being Evelyn Ronan Truelove. A lot of people may think it sounds like Percy Jackson, but I think its WAY different. Percy Jackson is about greek and roman gods while this is about a group of people called the Blood Guards who protect the people on Earth. It just happens that Ronan's mom is in that group and one day after school they leave on a wild chase being tailed by mysterious people. Ronan have been doing karate and self-defense since he was little so he can defend himself. His mom drops him off on a train with another Blood Guard and they are supposed to meet her in Washington DC but things go wrong on the train and they are forced to get off along with his old classmate and know it all Greta. To top it off, Ronan (or Evelyn)'s dad is missing and it probably has to do with the mysterious people chasing them. The plot has lots of things that will catch you by surprise and the book is suspenseful. I thinks everyone should read this book, because I liked it a lot.