Reviewed by HootRated editorial · Last updated
The mystery of the yellow room
Gaston Leroux
The mystery of the yellow room
Age Rating, Reading Level & Content Guide
Extraordinary Adventures of Joseph Rouletabille, Reporter
by Gaston Leroux
The text is written at a 4th grade reading level, the subject matter is intended for teens (ages 13+), and the content is mild with minimal sensitive material. Its HootRating code, LE, means mild content, mostly emotional.
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About This Book
Who could have attacked Mademoiselle Stangerson inside the locked Yellow Room? Shots rang out and a fierce struggle broke the quiet night, but when the door was forced open, the room was empty—except for her, hurt on the floor. How did the mysterious assailant vanish without a trace?
Quick Assessment
A locked-room mystery opens with a young woman attacked inside a chamber that seems impossible to leave, and two rival detectives, a famous Sûreté investigator and a sharp young amateur, race to solve it. Teens will find it a suspenseful, classic whodunit with puzzle-like clues, detective reasoning, and a tense atmosphere of danger. Expect gunfire, a violent assault, and some frightening moments, but the violence is brief and not graphically described.
Why we rated The mystery of the yellow room LE (Mild)
The mystery of the yellow room is written at a Level 4-5 reading level across 175 pages. Upper Grades (Ages 13+) is the typical interest range for this book — readers in that age band have the maturity and attention span suited to the story, separate from whether they can decode the words.
We rate The mystery of the yellow room as LE (Mild, mostly 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 mystery of the yellow room explores mystery, adventure, and friendship — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 13+ range — the maturity and attention span match the story's pacing.
- ✓ Kids drawn to stories about mystery, adventure, friendship.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
LE · Mild · EmotionalReading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate
Light conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 0486234606
- Pages
- 175
- Publisher
- Dover Publications
- Published
- 1977
- Type
- Fiction