I really liked this book. It felt good to read another series by Lauren Kate. I fell in love with her writing when I read her Fallen series and I can see myself falling in love with this series. I did have some problems with this book though. The relationship between Ander and Eureka was very unrealistic and Eureka annoyed me at times. She acted too strong and too perfect at some points in this novel. Hopefully there will be some character development with Eureka in the rest of the series.