Mountain of bones
Christopher Krovatin
Mountain of bones
Age Rating, Reading Level & Content Guide
by Christopher Krovatin
The text is written at a 7th 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 sharp crunch of dry leaves underfoot fills the quiet Montana forest as three friends find themselves lost and alone. The air is thick with the scent of pine and something far more chilling—zombies lurking just beyond the trees. Together, Ian, PJ, and Kendra must face their fears and stick close, because survival means trusting each other like never before.
Themes
Quick Assessment
Set during a school trip to the Montana wilderness, this middle-grade novel follows three friends who get separated from their group and face supernatural dangers, including zombies. The story explores themes of friendship, bravery, and problem-solving, appropriate for readers aged 9 to 12. Parents should note the presence of mild fantasy violence and suspenseful situations, but nothing overly graphic or frightening.
Why we rated Mountain of bones 12LE
Mountain of bones is written at a Level 7 reading level across 323 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Mountain of bones works for readers up to grade 9.0.
We rate Mountain of bones as 12LE ("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, Mountain of bones explores paranormal fiction, zombies, interpersonal relations, nature stories, 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.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about paranormal fiction, zombies, interpersonal relations.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12LE — Light — EmotionalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A 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
- 9780545614955
- Pages
- 323
- Publisher
- Scholastic
- Published
- 2013
- Type
- Fiction