I absolutely LOVED this book. It made me think of another Grimm-inspired book I read a while ago, A Tale Dark and Grimm.
Anyway, the novel is about a girl named Elizabeth who lands herself a job at the New York Circulating Material Repository - a library for objects, not books. Elizabeth soon discovers that the library is full of secrets, and even contains magical items in the "Grimm collection"...items from Grimm's fairytales! Reading this book reminded me of all the fairytales that I'd read as a kid and forgotten, and made me really want to read them again.
Elizabeth learns soon after starting her job that magical objects are disappearing from the library. She and her friends (the other library pages, or employees) go on a quest to find out who's behind the thievery. It's a quest that introduces them to a flying dog, a dangerous bird, princes and princesses, and slimy villains. I was so frustrated trying to figure out who was involved in the theft - and I was totally wrong!
I thoroughly enjoyed this book, and would recommend it to anyone that likes a little mystery mixed in with their fantasy. Check out this book trailer I found for it on amazon.com: