Shinobi
Cole Gibsen
Shinobi
Age Rating, Reading Level & Content Guide
by Cole Gibsen
The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
Rileigh is more than just a normal kid—she’s caught in a deadly supernatural battle where memories aren’t the only thing at stake. When Sumi steals her body and drains her life force, everything Rileigh loves is on the line. Can she fight back before it’s too late?
Themes
Quick Assessment
This middle-grade fiction blends supernatural elements with martial arts and samurai themes, featuring a story about body-switching and life-threatening challenges. Suitable for ages 9-12, it involves some intense moments of danger but handles them within an adventurous and fantastical context. Parents should note the themes of memory loss, identity, and peril as part of the plot.
Why we rated Shinobi 11ME
Shinobi is written at a Level 6 reading level across 288 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Shinobi works for readers up to grade 8.0.
We rate Shinobi as 11ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril — 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 moderate intensity score.
Thematically, Shinobi explores supernatural, martial arts, adventure, identity & self-discovery, and 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 supernatural, martial arts, adventure.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
11ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Was our "Moderate" 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
- 9780738739113
- Pages
- 288
- Publisher
- Flux
- Published
- 2014
- Type
- Fiction