|Publication date||27th June 2017|
| Preceded by|
United As One
| Followed by|
Announced on October 20, 2016 on the I Am Number Four Facebook Page, Generation One is a sequel and spinoff to United As One. It was released on sale June 27, 2017. It is the first of the Lorien Legacies Reborn Series.
It is narrated by P.J. Ochlan and its total runtime is 11 hours and 1 minute.
- On the first week of the announcement for Generation One, the Facebook page released the first teaser quote:
"The Loric didn't make us monsters. And they didn't make us heroes. We choose what happens next."
- Two more months before Generation One was released, they celebrated with another teaser quote:
"This is what he always wanted. To make a difference. To take action."
- One more month prior Generation One releasing, they celebrated with a third teaser quote:
"We don't have to fight ugly with ugly."