I highly recommend this book as the start of a new series. It is both well written and directed, the storyline is fast paced and, if not complete..Show More »ly original, it's a new take on an idea that's been around before. (Mutated and non- mutated humans sharing a world.) I really like Cassandra, a truly strong female character who doesn't act like a man or like a good little girl but is a fully functioning female Police Officer in this world. I'm looking forward to seeing her again soon!! Note I almost Never give 5 stars.