Reviewed by HootRated editorial · Last updated
Demon Glass
Rachel Hawkins
Demon Glass
Age Rating, Reading Level & Content Guide
by Rachel Hawkins
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 sharp scent of old stone and flickering candlelight fills the air as Sophie steps into a world she thought she knew. Magic hums beneath her skin, but so does something darker—something dangerous. With secrets swirling and friends turning into foes, Sophie’s heart races as she wonders who she can really trust.
Quick Assessment
Demon Glass is a middle-grade fantasy novel centered on Sophie Mercer, a girl who discovers she is a rare demon with dangerous powers. Set in a magical world with witches, shapeshifters, and secret societies, the story explores themes of identity, trust, and self-sacrifice. Suitable for ages 9-12, it contains elements of fantasy action and mild romantic tension, with no graphic content.
Why we rated Demon Glass 9ME
Demon Glass is written at a Level 4-5 reading level with a Lexile measure of 770L across 368 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Demon Glass works for readers up to grade 6.5.
We rate Demon Glass as 9ME ("Moderate — Emotional") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. The strongest signals come from emotional weight — these are the dimensions parents should evaluate against their reader's tolerance.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Demon Glass explores friendship, coming of age, family, adventure, 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.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about friendship, coming of age, family.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9ME — Moderate — 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
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781423121312
- Pages
- 368
- Publisher
- Hyperion
- Published
- 2011
- Type
- Fiction
- Lexile
- 770L