The seventh and final book in the #1 New York Times bestselling I Am Number Four series by Pittacus Lore! This action-packed series comes to a surprising, .brThe cover reveal for UNITED AS ONE, the seventh and final book in the I Am Number Four series by Pittacus Lore! Books one through six are available now at .brIf you have not read the Lorien Legacies series, you must read it! Its amazing. Please leave your opinions on the book and the series in the comments! And one .brHeres my last Lorien Legacies review! :-( The Revenge of Seven Book Talk: The Fate of Ten Book Talk: .