Man, I really enjoyed this book, what a fun read.
The idea has been seen in Heroes, Alphas and The Incredibles, a world with superheroes hiding among us and policed by a human agency. But I found the characters interesting, the pace very tense and the action sequences very well written. The mystery kept me glued to my phone (where I kept the pdf) and don't get me started on the villains. YIKES!
I love super hero novels and I will definitely be getting the new book. I can highly recommend getting this.