The moon is up
Mariko Tamaki
The moon is up
Age Rating, Reading Level & Content Guide
by Mariko Tamaki
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
The crisp pine scent fills the air as the campfire crackles under the glowing moon. Five friends from Roanoke cabin—Jo, April, Molly, Mal, and Ripley—are busy earning badges and uncovering the secrets hidden deep in the woods. When a mysterious Moon Pirate appears, their summer adventure takes a thrilling turn that will light up the night sky and their hearts.
Themes
Quick Assessment
Set at a summer camp for adventurous girls, this middle-grade novel follows five scouts as they navigate friendship, challenges, and supernatural mysteries. With themes of teamwork, identity, and exploration, the story features a trans main character and includes gentle fantasy elements suitable for ages 9-12. Parents can expect positive messages about inclusivity and creativity, with light supernatural adventure and no intense content.
Why we rated The moon is up 9LE
The moon is up is written at a Level 4-5 reading level across 183 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The moon is up works for readers up to grade 6.5.
We rate The moon is up 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 moon is up explores friendship, adventure, fantasy world-building, lgbtq+ representation, and female 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 friendship, adventure, fantasy world-building.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
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
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
- 9781419728686
- Pages
- 183
- Publisher
- Harry N. Abrams
- Published
- 2018
- Type
- Fiction