Written by Genevieve Cogman, this is the third novel in the Invisible Library series, and honestly, this is the best one of the first three as far as I am concerned.
We get some more fun times and travel to other worlds, and Irene and Kai are struggling to help the library despite the fact that it seems Albrecht is on the hunt for Irene.
We finally get some werewolf scenes!
Overall, I enjoyed this novel in the realm of this series, and I think it was the best of the first 3 books.