Crescent moon.
Haruko Iida
Crescent moon.
Age Rating, Reading Level & Content Guide
by Haruko Iida
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
Mahiru grips her glowing sword tightly as shadows swirl around her under the eerie crescent moon. Strange powers awaken, twisting the night into a dangerous battlefield. Just when she thinks she’s safe, a mysterious figure steps out of the darkness—what will happen next?
Themes
Quick Assessment
This graphic novel follows Mahiru, a young hero who confronts supernatural forces unleashed by a dark moon. Suitable for readers aged 9-12, it blends fantasy and adventure with vivid illustrations that engage middle-grade audiences. The story contains mild peril and fantasy violence but remains age-appropriate for its target group.
Why we rated Crescent moon. 9LP
Crescent moon. is written at a Level 4-5 reading level across 148 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Crescent moon. works for readers up to grade 6.5.
We rate Crescent moon. as 9LP ("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, Crescent moon. explores fantasy world-building, adventure, and graphic novels — 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 fantasy world-building, adventure, graphic novels.
- ✓ Curious kids who prefer real-world topics over made-up stories.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9LP — 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
- 9781591829539
- Pages
- 148
- Publisher
- TokyoPop
- Published
- 2005
- Type
- Nonfiction