Behemoth
Scott Westerfeld
Behemoth
Age Rating, Reading Level & Content Guide
by Scott Westerfeld
The text is written at a 8th grade reading level, the subject matter is intended for teens (ages 13+), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
The roar of the mighty Leviathan fills the air, its massive scales shimmering under the sun. This incredible airship, part beast and part machine, soars above a world at war, carrying two heroes with secret identities. As danger closes in, their courage and friendship will be tested like never before.
Themes
Quick Assessment
Set during an alternate-history war, this young adult novel follows Deryn, a girl disguised as a boy in the British Air Service, and Alek, a prince in hiding, aboard the powerful airship Leviathan. The story explores themes of identity, bravery, and loyalty amid thrilling military conflict and fantastical technology. Suitable for teens, it contains action and peril but no graphic content.
Why we rated Behemoth 12ME
Behemoth is written at a Level 8 reading level across 485 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, Behemoth works for readers up to grade 10.0.
We rate Behemoth as 12ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril — these are the dimensions parents should evaluate against their reader's tolerance.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, Behemoth explores adventure, historical, military & wars, friendship, and coming of age — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 13+ range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
- ✓ Kids drawn to stories about adventure, historical, military & wars.
- ✓ Curious kids who prefer real-world topics over made-up stories.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
4/10Good conversation starter with themes worth exploring together.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780670073047
- Pages
- 485
- Publisher
- Viking
- Published
- 2010
- Type
- Nonfiction