Danger zone
Maurice Shadbolt
Danger zone
Age Rating, Reading Level & Content Guide
A Novel
by Maurice Shadbolt
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
The salty spray of ocean mist fills the air as a small yacht cuts through restless waves, heading straight into a mysterious danger zone. Four men face the vast, wild Pacific, where secrets and shadows lurk beneath the surface. What will they discover in the heart of the nuclear test zone, and how will it change everything?
Themes
Quick Assessment
This gripping middle-grade novel tells the story of four men sailing a protest yacht into the dangerous French nuclear test zone around Mururoa Atoll. It explores themes of bravery, environmental activism, and survival amid the backdrop of real historical events. Suitable for ages 9-12, the book contains tense moments and addresses serious topics in an age-appropriate way.
Why we rated Danger zone 11ME
Danger zone is written at a Level 6 reading level across 206 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Danger zone works for readers up to grade 8.0.
We rate Danger zone 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, 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, Danger zone explores adventure, survival, environmental activism, and historical — 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 adventure, survival, environmental activism.
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
Similar Books
Based on content and theme analysis
Danger Offshore (Surfers)
K. M. Peyton
Danger Offshore (Surfers)
K. M. Peyton
The Danger
Gordon Korman
The Danger
Gordon Korman
Danger
Libby Riddles
Danger
Libby Riddles
The Danger Beneath
David Boyd
The Danger Beneath
David Boyd
Danger
Libby Riddles
Danger
Libby Riddles
Danger in the Deep Blue Sea
Debbie Dadey
Danger in the Deep Blue Sea
Debbie Dadey
Details
Book Length
- ISBN
- 0340202408
- Pages
- 206
- Publisher
- London : Hodder and Stoughton
- Published
- 1976
- Type
- Fiction