The dust of ages
Justin Richards
The dust of ages
Age Rating, Reading Level & Content Guide
by Justin Richards
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
Here’s a secret: far in the future, on the Moon, a strange new power source has been discovered—one that no one truly understands. Then a mysterious visitor from the Bureau of Alien Technology appears, turning everything upside down. But that’s only the beginning.
Quick Assessment
Set a few years in the future, this middle-grade science fiction novel follows a survey team on the Moon who uncover a mysterious power source. When a stranger from a secretive agency arrives, the adventure deepens as the team unravels the origins of the Eternity Crystal and its creators. Suitable for ages 9-12, the story involves mild sci-fi suspense and themes of discovery with no intense content.
Why we rated The dust of ages 9LE
The dust of ages is written at a Level 4-5 reading level across 125 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The dust of ages works for readers up to grade 6.5.
We rate The dust of ages 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, The dust of ages explores adventure, science & nature, mystery, and fantasy world-building — 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, science & nature, mystery.
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
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781405905138
- Pages
- 125
- Publisher
- BBC Children's Books
- Published
- 2009
- Type
- Fiction