This is the third book in a row which I didn't enjoy in the beginning but eventually it grew on me. I am certainly not an avid fan of the fantasy genre which is so popular nowadays. I thought I could try at least one of the best-selling fantasy series and I was oscillating between The Mortal Instruments and the two written by Sarah J. Mass. This book is predictable at times but that twist in the end was so unexpected and I'm not really sure how to regard the whole thing. I think some people might be bothered about the revelation in question. I liked the world created by Cassandra Clare. The main focus is undoubtedly on Shadowhunters, although we also have vampires, faeries, werewolves, warlocks. I don't really know what else I could tell you about this novel... I think it is worth reading it. I'll definitely continue this series.