The mountains at the bottom of the world
Cameron, Ian
The mountains at the bottom of the world
Age Rating, Reading Level & Content Guide
A Novel of Adventure
by Cameron, Ian
The text is written at a 6th 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
Jagged peaks tower above as the explorers trudge through icy winds, their breath freezing in the cold air. Suddenly, a shadow darts between the rocks—could it be the mysterious Stone Age primates they’re searching for? Heart pounding, they step closer, but what waits is more surprising than they imagined.
Quick Assessment
This middle-grade adventure follows a group of explorers on a quest to find a rare Stone Age primate species in the Andes mountains. Suitable for ages 9-12, the story features action and suspense but contains no intense violence or mature themes. It encourages curiosity about nature and prehistoric life while delivering exciting adventure elements.
Why we rated The mountains at the bottom of the world 11LP
The mountains at the bottom of the world is written at a Level 6 reading level across 212 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, The mountains at the bottom of the world works for readers up to grade 8.0.
We rate The mountains at the bottom of the world as 11LP ("Light — Physical") 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 mountains at the bottom of the world weaves together adventure and science & nature.
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 adventure, science & nature.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
11LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A 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
- 0688000029
- Pages
- 212
- Publisher
- William Morrow & Company
- Published
- 1972
- Type
- Fiction