The Judas ship
Brian Callison
The Judas ship
Age Rating, Reading Level & Content Guide
by Brian Callison
The text is written at a 4th 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
The salty spray of the sea stings your face as the ship creaks and groans beneath your feet. You can hear the distant thunder of cannons and the shouts of sailors battling the storm and enemy forces. What secrets does this ship hold as it sails through the chaos of war?
Themes
Quick Assessment
Set during World War II, this middle-grade novel follows a gripping sea adventure filled with suspense and historical detail. Suitable for ages 9-12, it offers an accessible introduction to wartime fiction with moderate tension and exploration of bravery and loyalty. Parents should note the presence of mild peril related to naval battles.
Why we rated The Judas ship 9MP
The Judas ship is written at a Level 4-5 reading level across 192 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The Judas ship works for readers up to grade 6.5.
We rate The Judas ship as 9MP ("Moderate — Physical") 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, The Judas ship explores adventure, historical, and war & conflict — 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, historical, war & conflict.
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
9MP — Moderate — PhysicalReal 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
- 0002220075
- Pages
- 192
- Publisher
- HarperCollins
- Published
- 1978
- Type
- Fiction