Michael Buckley 
Once Upon a Crime (Sisters Grimm #4) 
The Sisters Grimm, Book Four

The Grimms take Manhattan in the fourth book in the New York Times bestselling series!When fairy-tale detectives Sabrina and Daphne Grimm venture back to the big city to help a friend, they land in the middle of a big mystery. Pucks father, King Oberon, has been murdered, and the Grimms suspect one of the many famous (and infamous) fairy-tale folk who call the city home. Can they find the culprit while coming to terms with their mothers secret life? And will Sabrina ever accept her familys destiny?Funny and fast-paced, this series puts a fresh spin on girl-detective stories and has won an everexpanding number of fans.