From Caragh M. O'Brien, the author of the Birthmarked series, comes The Rule of Mirrors, the fast-paced, psychologically thrilling sequel to The Vault of Dreamers.

The entire country was watching when Rosie Sinclair was expelled from Forge, the prestigious arts school that doubles as a reality TV show. But few know how Dean Berg was mining students' dreams in laboratories deep below the school. And no one, least of all the Dean himself, knows that when Rosie's dreams were seeded into the mind of another patient, Rosie's consciousness woke up in that...