Secrets of the dunes
Julianna Kozma
Secrets of the dunes
Age Rating, Reading Level & Content Guide
a Hannah and Emily Morgan mystery
by Julianna Kozma
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
The wind howls as the sisters race against time across the shifting dunes, their hearts pounding with every step. Suddenly, the ground beneath them trembles—could the lost city of Atlantis really be rising again? Before they can react, a mysterious shadow looms, and everything changes.
Quick Assessment
This middle-grade mystery follows two sisters as they uncover clues about the legendary city of Atlantis. Suitable for ages 9-12, the story combines elements of adventure and detective work with themes of family and myth. The book contains mild suspense and explores themes of teamwork and discovery without any intense content.
Why we rated Secrets of the dunes 11LE
Secrets of the dunes is written at a Level 6 reading level across 258 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Secrets of the dunes works for readers up to grade 8.0.
We rate Secrets of the dunes as 11LE ("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, Secrets of the dunes explores adventure, mystery, family, legendary places, and sisters — 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 adventure, mystery, family.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
11LE — 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
- 9781770870161
- Pages
- 258
- Publisher
- McArthur
- Published
- 2011
- Type
- Fiction