Film · 2011 · Directed by D. J. Caruso · Starring Alex Pettyfer, Timothy Olyphant, Dianna Agron
A teenager hiding on Earth is one of nine survivors from another planet being hunted by enemies.
It keeps the central idea but changes much of the plot and adds more action.
The book has a quieter pace. The film is a quick, action-heavy version.
I Am Number Four by Pittacus Lore
A quick read that is designed to hook you for the series that follows.
Who will like it: Readers who like fast, action-packed young adult science fiction.