This was my favorite in the series so far. The story is really starting to open up as we are introduced to new people and places. The main POV is still centered around Celaena, but the new characters have added a whole new level of awesomeness. My favorite has to be Manon Blackbeak. Heir to the Blackbeak witch clan. There is also Celaena's cousin Aedion, a general and prince of Terrasen. Of course I can't forget the Fae Prince Rowan. This guy makes me want to hit the gym with a vengeance and start making regular visits to my local tattoo parlor. 
 Chaol and Dorian's roles are a little toned down in this book, but that is to be expected with the additional characters. They still play an important part in the storyline. Especially the last 10% of the book. I'm anxious to see what happens after that ending. 
 After this book it is clear we are in for one hell of a ride the rest of the way. I loved the transition from the first 2 books. Celaena's character progressed really well, and we got plenty of information to help fill in some gaps from the previous stories. Another great addition to the series. 
 5 stars!!!