The Lorien Legacies Series Pittacus Lore Collection 7 Books Set (I Am Number Four, The Power of Six, The Rise of Nine, The Fall of Five, The Revenge of Seven, The Fate of ten)

Lorien Legacies Series 7 Books Set Collection by Pittacus Lore, Lorien Legacies is a series of young adult science fiction books. Titles in the set are I Am Number Four, The Power of Six, The Rise of Nine, The Fall of Five, The Revenge of Seven, The Fate of ten, United As one