Crime lab
Evans, Colin
Crime lab
Age Rating, Reading Level & Content Guide
by Evans, Colin
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
Have you ever wondered how detectives catch criminals using science? Imagine stepping into a crime lab where tiny clues invisible to the naked eye can solve mysteries. What secrets will the microscope reveal next?
Themes
Quick Assessment
This middle-grade nonfiction book introduces readers to the history and modern techniques of crime laboratories, explaining how scientific evidence aids criminal investigations. Suitable for ages 9-12, it offers an informative look at forensic science without graphic content, making it appropriate for young readers interested in science and crime-solving.
Why we rated Crime lab 9LT
Crime lab is written at a Level 4-5 reading level across 134 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Crime lab works for readers up to grade 6.5.
We rate Crime lab as 9LT ("Light — Thematic") 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, Crime lab explores science & nature, crime investigation, and history — 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, crime investigation, history.
- ✓ Curious kids who prefer real-world topics over made-up stories.
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
9LT — Light — ThematicNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A 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
- 9781604136128
- Pages
- 134
- Publisher
- Facts On File
- Published
- 2011
- Type
- Nonfiction