Supergirl
Daniel Wallace
Supergirl
Age Rating, Reading Level & Content Guide
Daughter of Krypton
by Daniel Wallace
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 gentle with no concerning themes.
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About This Book
Supergirl soars through the sky, her cape whipping behind her as danger looms below. Suddenly, an unexpected enemy appears, and she must decide how to use her incredible powers. But will her choices be enough to save the day?
Themes
Quick Assessment
This middle-grade biography introduces readers to Supergirl, exploring her origins, powers, and key relationships through engaging text and black-and-white illustrations. Suitable for ages 9-12, the book provides an accessible overview of a beloved superhero's story, emphasizing themes of courage and justice without intense violence or mature content.
Why we rated Supergirl 9C
Supergirl is written at a Level 4-5 reading level across 130 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Supergirl works for readers up to grade 6.5.
We rate Supergirl as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, Supergirl explores adventure, fantasy world-building, friendship, and heroism — 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 adventure, fantasy world-building, friendship.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" 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
- 9781338095562
- Pages
- 130
- Publisher
- Scholastic Inc.
- Published
- 2016
- Type
- Fiction