The case of the floating crime
Carolyn Keene
The case of the floating crime
Age Rating, Reading Level & Content Guide
by Carolyn Keene
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 secrets could a hospital ship be hiding beneath its calm waves? Nancy’s volunteering adventure takes an unexpected turn when she stumbles upon a mysterious illegal cargo. How will she unravel the truth without getting caught?
Themes
Quick Assessment
This middle-grade mystery follows Nancy as she volunteers on a hospital ship and uncovers a hidden smuggling operation. Suitable for ages 9-12, the story encourages critical thinking and problem-solving while presenting mild suspense without graphic content.
Why we rated The case of the floating crime 9LE
The case of the floating crime is written at a Level 4-5 reading level across 160 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The case of the floating crime works for readers up to grade 6.5.
We rate The case of the floating crime 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 case of the floating crime explores mystery, detective, adventure, 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, detective, adventure.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
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
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
- 9780671872038
- Pages
- 160
- Publisher
- Simon & Schuster/Paula Wiseman Books
- Published
- 1994
- Type
- Fiction