United as One

The epic conclusion to the #1 New York Times bestselling I Am Number Four series. The Garde did not start this war, but they will do whatever it takes to end it once and for all...

The Mogadorian invasion has come to Earth, and they have all but won the battle for our planet. Their warships loom over our most populous cities, and no army will risk making a move against them. The Garde are all that stand in their way…but they are no longer alone in this fight. Human teenagers from across the globe, like John Smith’s best friend, Sam Goode, have begun to develop their own Legacies.

The Garde have always known there is power in numbers. If they can find these new Garde and join forces with them — as the Elders had always intended — they just might be able to win this war. The time has come for the Garde to make their final stand.