Dark divide
Sonja Stone
Dark divide
Age Rating, Reading Level & Content Guide
A Desert Dark Novel
by Sonja Stone
The text is written at a 7th 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
Nadia Riley is no ordinary student—she trains at a secret CIA boarding school where every class could be a matter of life and death. When a traitor she once exposed comes back, not to fight but to ask for help, Nadia must decide who to trust in a game where betrayal means everything. The danger is closer than ever, and her next move could change everything.
Themes
Quick Assessment
Dark Divide follows sixteen-year-old Nadia Riley as she navigates life at a secret CIA training academy while facing high-stakes espionage and complex social challenges. Suitable for middle-grade readers, this fast-paced thriller includes themes of kidnapping, trust, and undercover operations, with some suspenseful moments but no graphic content. Parents should note the presence of mild romantic elements and intense but age-appropriate peril.
Why we rated Dark divide 12ME
Dark divide is written at a Level 7 reading level across 380 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Dark divide works for readers up to grade 9.0.
We rate Dark divide 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, thematic difficulty — 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, Dark divide explores adventure, mystery, friendship, coming of age, and boarding schools — 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, mystery, friendship.
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
- 9780823438365
- Pages
- 380
- Publisher
- Holiday House
- Published
- 2018
- Type
- Fiction