Mysteria
Philippe Andrieux
Mysteria
Age Rating, Reading Level & Content Guide
L'Incendiaire de Rome
by Philippe Andrieux
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
Why did Titus disappear on the night of the fire? Everyone says he started it, but is that really true? When his three friends search through the ruins, they uncover a shocking secret—someone inside the police is hiding the truth. Can they find proof before it's too late?
Quick Assessment
Mysteria is a middle-grade mystery novel about a boy named Titus who goes missing after a fire, and the efforts of his friends to clear his name. Suitable for readers aged 9-12, the story explores themes of friendship, trust, and justice. Parents should note the story includes mystery elements and mild suspense but no graphic content.
Why we rated Mysteria 9LE
Mysteria is written at a Level 4-5 reading level across 144 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Mysteria works for readers up to grade 6.5.
We rate Mysteria 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, Mysteria explores friendship, mystery, adventure, and social justice — 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 friendship, mystery, 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
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9782227747036
- Pages
- 144
- Publisher
- Bayard
- Published
- Nov 07, 1999
- Type
- Fiction
- Language
- FR