Cassandra Clare is the author of the #1 New York Times, USA TODAY, Wall Street Journal, and Publishers Weekly bestselling Shadowhunter Chronicles. She is also the coauthor of the bestselling fantasy series Magisterium with Holly Black. The Shadowhunter Chronicles have been adapted as both a major motion picture and a television series. Her books have more than fifty million copies in print worldwide and have been translated into more than thirty-five languages. Cassandra lives in western Massachusetts with her husband and three fearsome cats. Visit her at CassandraClare.com. Learn more about the world of the Shadowhunters at Shadowhunters.com. Wesley Chu won the John W. Campbell Award for Best New Writer. His debut novel, The Lives of Tao, earned him a Young Adult Library Services Association Alex Award and a Science Fiction Goodreads Choice Award Top 10 slot. He is also the coauthor of the Eldest Curses series with Cassandra Clare, the first book of which debuted at #1 on the New York Times bestseller list.