Rex Libris #8

Rex continues to battle his way through the creatures inside of the Book of the Monsters, while back in the library, Hypatia and Circe fend off the creatures trying to escape into the real world. When Rex finally locates Grendel, the monster who kidnapped a patron, he finds the patron has already freed herself. Rex brings the patron back to the real world just in time to join Circe and Hypatia in cleaning up the library.