Invincible
Sherrilyn Kenyon
Invincible
Age Rating, Reading Level & Content Guide
The Chronicles of Nick
by Sherrilyn Kenyon
The text is written at a 8th 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
What would you do if you woke up surrounded by shapeshifters and demons, with your soul hanging in the balance? Nick thought surviving zombies was hard, but now he has to learn dark magic fast or risk becoming one of the creatures he fears. Can he unlock the powers to raise the dead before it's too late?
Quick Assessment
This middle-grade fiction follows Nick Gautier as he navigates a supernatural world filled with shapeshifters, demons, and dark magic. While the story contains themes of occultism and mild peril, it is appropriate for readers aged 9 to 12 who enjoy fantasy adventures with suspenseful elements. Parents should note the presence of supernatural danger and some intense moments but no graphic content.
Why we rated Invincible 12ME
Invincible is written at a Level 8 reading level across 432 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, Invincible works for readers up to grade 10.0.
We rate Invincible as 12ME ("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, Invincible explores adventure, fantasy world-building, mystery, and coming of age — 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.
- ✓ Kids drawn to stories about adventure, fantasy world-building, mystery.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
For Parents
Content Intensity
12ME — 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
3/10A 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
- 9781250047632
- Pages
- 432
- Publisher
- St. Martin's Paperbacks
- Published
- 2013
- Type
- Fiction