Secret of the Sunken Sub (The Ladd Family Adventure Series #5)
Lee Roddy
Secret of the Sunken Sub (The Ladd Family Adventure Series #5)
Age Rating, Reading Level & Content Guide
by Lee Roddy
The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.
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About This Book
The salty spray of the ocean stings Josh’s face as waves crash against the mysterious sunken submarine. Hidden secrets lie beneath the water’s surface, and danger is closing in fast. Can Josh outsmart the spies before the secret is lost forever?
Quick Assessment
This middle-grade adventure follows twelve-year-old Josh as he becomes entangled in an international race to recover a sunken Soviet submarine off Hawaii. Suitable for ages 9-12, the story features mild suspense and themes of bravery and espionage. Parents should note the presence of spies and action sequences but no graphic content.
Why we rated Secret of the Sunken Sub (The Ladd Family Adventure Series #5) 9LP
Secret of the Sunken Sub (The Ladd Family Adventure Series #5) is written at a Level 4-5 reading level across 132 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Secret of the Sunken Sub (The Ladd Family Adventure Series #5) works for readers up to grade 6.5.
We rate Secret of the Sunken Sub (The Ladd Family Adventure Series #5) as 9LP ("Light — Physical") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.
Thematically, Secret of the Sunken Sub (The Ladd Family Adventure Series #5) explores adventure, friendship, and family — 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, friendship, family.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780880622547
- Pages
- 132
- Publisher
- Mott Media (MI)
- Published
- June 1, 2006
- Type
- Fiction