The conspiracy
Katherine Applegate
The conspiracy
Age Rating, Reading Level & Content Guide
by Katherine Applegate
The text is written at a 4th 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
What if your own family hid a secret that could change everything you know? Imagine Jake discovering a threat so close, it comes from someone he trusts most. When he tries to stop it, his mind suddenly betrays him—what will he do next?
Quick Assessment
This middle-grade science fiction novel explores themes of trust, family conflict, and identity through a suspenseful story about a boy facing a mysterious threat involving alien infestation. Suitable for ages 9-12, it contains moments of tension and a complex plot that encourages critical thinking. Parents should note some mild suspense and sci-fi concepts related to mind control.
Why we rated The conspiracy 9LE
The conspiracy is written at a Level 4-5 reading level across 139 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The conspiracy works for readers up to grade 6.5.
We rate The conspiracy as 9LE ("Light — Emotional") 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, The conspiracy explores science & nature, fantasy world-building, adventure, 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 science & nature, fantasy world-building, adventure.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9LE — Light — EmotionalLight 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
- 9780439070317
- Pages
- 139
- Publisher
- Apple
- Published
- 1999
- Type
- Fiction