I Am Number Four: The Lost Files: The Forgotten Ones More Books by Pittacus Lore
The Revenge of Seven
2014
The Power of Six
2011
The Fate of Ten
2015
I Am Number Four: The Lost Files: Six's Legacy
2011
The Rise of Nine
2012
The Power of Six
2011
I Am Number Four: The Lost Files: The Last Days of Lorien
2013
The Fall of Five
2013
The Fall of Five
2013
I Am Number Four: The Lost Files: The Search for Sam
2012
I Am Number Four: The Lost Files: The Fallen Legacies
2012
The Rise of Nine
2012
I Am Number Four
2010
Fugitive Six
2018
I Am Number Four: The Lost Files: Five's Betrayal
2014
I Am Number Four: The Lost Files: Five's Legacy
2014
I Am Number Four: The Lost Files: Nine's Legacy
2012
Return to Zero
2019
Generation One
2017
I Am Number Four: The Lost Files: The Fugitive
2016