MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32)
Robert Arthur
MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32)
Age Rating, Reading Level & Content Guide
by Robert Arthur
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
Here’s a secret: a mysterious UFO has been spotted near the Blazing Cliffs, but that’s only the beginning. When the Three Investigators dig deeper, they discover a strange confidence game lurking beneath the surface. What secrets will they uncover next?
Quick Assessment
This middle-grade mystery follows the Three Investigators as they investigate a reported UFO sighting that leads to uncovering a complex confidence scheme. Appropriate for ages 9-12, the story combines suspense and problem-solving without intense content. It’s a great choice for young readers who enjoy detective stories and mysteries.
Why we rated MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32) 9LS
MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32) is written at a Level 4-5 reading level across 194 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32) works for readers up to grade 6.5.
We rate MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32) as 9LS ("Light — Social") 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, MYSTERY OF THE BLAZING CLIFFS (Three Investigators, No 32) explores mystery, friendship, adventure, and coming of age — 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
9LS — Light — SocialLight 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
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780679832591
- Pages
- 194
- Publisher
- Random House Books for Young Readers
- Published
- October 20, 1992
- Type
- Fiction