Cross Fire
Fonda Lee
Cross Fire
Age Rating, Reading Level & Content Guide
by Fonda Lee
The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
What happens when Earth's peace is shattered by alien forces and a secret group holds the key to survival? Donovan once fought to protect the planet, but now, with alien withdrawal leaving Earth vulnerable, danger lurks from every corner of the galaxy. Can different species unite before it's too late—and what will Donovan have to give up to save them all?
Quick Assessment
Cross Fire is a middle-grade science fiction novel set in a future where Earth has been a colony under alien rule. The story explores complex themes like interspecies conflict, terrorism, and sacrifice through intense action and ethical challenges. Suitable for readers ages 9-12, it contains moments of violence and tension that reflect its mature dystopian setting.
Why we rated Cross Fire 12MT
Cross Fire is written at a Level 7 reading level across 381 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Cross Fire works for readers up to grade 9.0.
We rate Cross Fire as 12MT ("Moderate — Thematic") 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, social complexity, thematic difficulty — 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, Cross Fire explores science & nature, adventure, friendship, social justice, and fantasy world-building — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about science & nature, adventure, friendship.
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
12MT — Moderate — ThematicReal 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
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781338139105
- Pages
- 381
- Publisher
- Scholastic Inc.
- Published
- 2018
- Type
- Fiction