Riverboat Roulette
Carolyn Keene
Riverboat Roulette
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
The riverboat buzzes with excitement, cards shuffle, and the roulette wheel spins—but suddenly, the charity money vanishes! Nancy races through the crowded gala, clues slipping through her fingers as the clock ticks down. Can she catch the thief before the ship docks and the mystery sinks?
Themes
Quick Assessment
In this middle-grade mystery, Nancy Drew and her friends must solve the case of missing charity donations during a high-stakes riverboat gala. Suitable for ages 9-12, the book offers engaging suspense and problem-solving without graphic content, making it a great choice for young readers who enjoy detective stories.
Why we rated Riverboat Roulette 9LE
Riverboat Roulette is written at a Level 4-5 reading level across 176 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Riverboat Roulette works for readers up to grade 6.5.
We rate Riverboat Roulette 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, Riverboat Roulette explores mystery, friendship, adventure, animals, and fundraising — 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, friendship, 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
- 9781481466004
- Pages
- 176
- Publisher
- Simon and Schuster
- Published
- 2017
- Type
- Fiction