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.

Ari Graynor starred in Showtime’s I’m Dying Up Here, as well as the films The Front Runner and The Disaster Artist. Other film credits include For a Good Time Call, Nick & Norah’s Infinite Playlist, and The Sitter, among others. Extensive theater work includes Brooklyn Boy, The Little Dog Laughed, and Yen, for which she received a Lucille Lortel nomination.