Magisterium: The Bronze Key (The Magisterium) in paperback format by Black, Holly. Published by Corgi Childrens in 2016. Available in Used - Very Good condition.
Holly Black is the #1 New York Times bestselling author of over thirty fantasy novels for kids and teens. She has been a finalist for an Eisner Award and the Lodestar Award, and the recipient of the Mythopoeic Award, a Nebula, and a Newbery Honor. Her books have been translated into 32 languages worldwide and adapted for film. She currently lives in New England with her husband and son in a house with a secret library.
