18 books in series

Lorien Legacies World

Lorien Legacies World is a 18-book series with 18 released primary works first released in 2010 with contributions by Pittacus Lore.

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
Nine's Legacy
The Guard
The Fugitive
The Forgotten Ones
The Last Days of Lorien
Last Defense
Hunt for the Garde
Five's Betrayal
Return to Paradise
The Navigator
The Fallen Legacies