The seventh and final book in the #1 New York Times bestselling I Am Number Four series! With United as One, this action-packed series involves a amazing, breathtaking, and utterly satisfying bottom line. The Garde didn’t begin this war, but they’ll do whatever it takes to end it once and for all . .

The Mogadorians have invaded Earth. Their warships loom over our most populated cities, and no country will risk acquiring them at once. The Garde are all that stand in the manner, but they’ll need about United as you an military of their very own to earn this fight.

They’ve teamed up with the US military, nonetheless it may not be plenty of. The Garde need reinforcements, and they’ve discovered them in probably the most unpredicted place. Teens from throughout the world, like John Smith’s closest friend, Sam, have developed abilities. Therefore John and the others must get to them before the Mogs, because if they don’t their opponents use these gifted teenagers for their own sinister plan.

But after all of the Mogadorians have taken from John-his home, his family, his close friends, and the individual he loves most-he might not want to place any more lives in danger. He’s got nothing left to lose, and he’s simply discovered he continues to be given an incredible new Legacy. Today he can change himself in to the greatest weapon. So will he risk his lifestyle to save lots of the globe, or will he realize that power in quantities will save us all?