The Manhattan file
Ian Kennedy Martin
The Manhattan file
Age Rating, Reading Level & Content Guide
by Ian Kennedy Martin
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 gentle with no concerning themes.
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About This Book
Here's a secret: hidden among the busy streets of Manhattan lies a mystery waiting to be uncovered. Strange clues and shadowy figures appear where no one expects them, but that's only the beginning.
Themes
Quick Assessment
The Manhattan File is a middle-grade fiction book set in New York City, designed for readers ages 9 to 12. It combines mystery and adventure with an accessible reading level, making it suitable for independent young readers. The story contains no intense content, focusing instead on exploration and problem-solving in an urban setting.
Why we rated The Manhattan file 9C
The Manhattan file is written at a Level 4-5 reading level across 184 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The Manhattan file works for readers up to grade 6.5.
We rate The Manhattan file as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, The Manhattan file explores mystery, adventure, urban setting, and friendship — 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.
- ✓ Kids drawn to stories about mystery, adventure, urban setting.
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.
For Parents
Content Intensity
9C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 0030898153
- Pages
- 184
- Publisher
- Holt, Rinehart and Winston
- Published
- 1976
- Type
- Fiction