
LEVEL ZERO: A Dystopian Sci-Fi Thriller: The Last City on Earth and the Lie That Kept Us Underground
by Nora Callum
Last checked: May 24, 2026
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Fans of these authors will like this...
- Hugh Howey
- Veronica Roth
- Marie Rutkoski
Fans of these books will like this...
- Silo
- Divergent
- The 100
Perfect for you if...
- You love dystopian thrillers with a protagonist forced to question everything they've been taught about survival and authority.
- You're drawn to stories where the real conspiracy isn't monsters or plague, but the people in charge hiding what's actually possible.
- You want high-stakes tension paired with genuine mystery. You need to know what's really on the surface and whether Kael can expose it before the General shuts her down.
Maybe not for you if...
- You prefer slower-burn character development over plot momentum. This book moves fast and asks readers to keep pace.
- You need your protagonists to be morally grey antiheroes. Kael is sympathetic and fundamentally good, even as she breaks rules.
- You've had your fill of underground bunker stories and want something with more varied settings or a different core concept.
About this book
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Currently around #2,104K in the Kindle store — a niche title. Sales have softened 160% recently.
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