Jack from Earth
Chris Wooding
Jack from Earth
Age Rating, Reading Level & Content Guide
by Chris Wooding
The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.
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About This Book
Jack races up the creaky attic stairs, heart pounding as a strange beeping echoes all around. Suddenly, he presses a mysterious button—and alarms blare across the galaxy! Now, bounty hunters are closing in, and Jack has no idea how to prove he's not the thief they're chasing.
Quick Assessment
This middle-grade science fiction adventure follows Jack, a boy who discovers a mysterious signal in his attic that triggers a galaxy-wide chase. Suitable for ages 9-12, the story features action and suspense with a focus on identity and quick thinking. Parents should note mild peril and fast-paced action scenes typical of the genre.
Why we rated Jack from Earth 12LP
Jack from Earth is written at a Level 7 reading level across 300 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Jack from Earth works for readers up to grade 9.0.
We rate Jack from Earth as 12LP ("Light — Physical") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Jack from Earth explores adventure, science & nature, friendship, and family — 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 adventure, science & nature, friendship.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781407180656
- Pages
- 300
- Publisher
- Scholastic
- Published
- 2019
- Type
- Fiction