Cassandra Clare's Shadowhunters pack of 6, including all the following titles: Book 1. City of Bones: AR Level- Upper Years, Book Level: 5.0 Book 2. City of Ashes: AR Level- Upper Years, Book Level: 5.0 Book 3. City of Glass: AR Level- Upper Years, Book Level: 5.3 Book 4. City of Fallen Angels: AR Level- Upper Years, Book Level: 5.2 Book 5. City of Lost Souls: AR Level- Upper Years, Book Level: 5.1 Book 6. City of Heavenly Fire: AR Level- Upper Years, Book Level: 5.8