Cassandra Clare is the author of the internationally bestselling Mortal Instruments, The Infernal Devices, The Bane Chronicles, The Shadowhunter's Codex and Tales from the Shadowhunter Academy. There are more than 36 million copies of her books in print worldwide. They have been translated into over 30 languages and have appeared globally on bestseller lists. The Mortal Instruments: City of Bones is now a major movie. Cassandra lives in Massachusetts, USA. She is currently working on two new Shadowhunter series, The Dark Artifices and The Last Hours. Visit her online at CassandraClare.com. Learn more about the world of the Shadowhunters at UKShadowhunters.com.