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Content snapshot
Flag an inaccuracy →What's in this book, at a glance — five things readers want to know before they start.
Violence
Some
Action sequences and supernatural battles; alien attacks
Language
Barely any
Mild language
Sexual Content
Barely any
Teen romantic interest
Substance Use
None
No substance use
Emotional Intensity
Barely any
Standard YA action-adventure with clear good vs
What this book is about
John Smith is Number Four — one of nine Lorien teenagers who escaped to Earth when their home planet was destroyed. Now the Mogadorians who hunted them are closing in. Moving from town to town with his guardian, Number Four is developing powers — but the killing of Numbers One, Two, and Three means he's next. A propulsive YA sci-fi adventure.
Notes for sensitive readers
Reader-flagged moments and themes that may affect your experience.
Alien violence and combat
A teenager being hunted creates sustained tension
Reader Verification
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