The hourglass door
Lisa Mangum
The hourglass door
Age Rating, Reading Level & Content Guide
A Novel
by Lisa Mangum
The text is written at a 8th 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
What would you do if someone from the past suddenly appeared in your world? Dante, trapped by a spell, finds himself in a modern high school full of secrets and dangers. Can Abby, a brave senior, unlock the mystery that could save him before time runs out?
Themes
Quick Assessment
This middle-grade novel blends time travel and romance as a 15th-century prisoner navigates life in a contemporary high school. It explores themes of good versus evil and interpersonal relationships, suitable for ages 9-12 with an eighth-grade reading level. Parents should note the story involves some suspense and romantic elements but remains appropriate for the target age group.
Why we rated The hourglass door 12LE
The hourglass door is written at a Level 8 reading level across 400 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, The hourglass door works for readers up to grade 10.0.
We rate The hourglass door as 12LE ("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 hourglass door explores time travel, high schools, interpersonal relations, good and evil, and romance — 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 time travel, high schools, interpersonal relations.
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
12LE — Light — EmotionalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A 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
- 9781606410936
- Pages
- 400
- Publisher
- Hourglass Door Trilogy
- Published
- 2009
- Type
- Fiction