Think you know magic? Think again ... The new story in the powerful fantasy series from global bestselling authors Cassandra Clare and Holly Black.

"This tightly plotted story shines with imaginative twists and settings, sparks of humor, and a rich portrayal of friendship in the face of doubt. The co-authors successfully probe the themes of good and evileven as they craft an entertainingly fast-paced read. Both a successful addition to the middle-grade magic school genre and a satisfying sequel." Kirkus US