Full forty fathoms
Phyllis R. Fenner
Full forty fathoms
Age Rating, Reading Level & Content Guide
Stories of Underwater Adventure
by Phyllis R. Fenner
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
The waves crash around you as you dive deeper into the unknown sea. Suddenly, a shadow moves beneath the surface—what could it be? Your heart races as danger lurks in the watery depths.
Themes
Quick Assessment
This collection features ten thrilling stories centered on young adventurers facing the perils of underwater exploration. Suitable for ages 9-12, it combines exciting sea tales with themes of courage and self-reliance. Parents should note the presence of natural and man-made dangers but no intense violence or mature themes are depicted.
Why we rated Full forty fathoms 9LP
Full forty fathoms 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, Full forty fathoms works for readers up to grade 6.5.
We rate Full forty fathoms 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, Full forty fathoms explores adventure, sea stories, underwater exploration, and juvenile fiction — 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, sea stories, underwater exploration.
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
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
Similar Books
Based on content and theme analysis
20,000 leagues under the sea
Diane Flynn Grund
20,000 leagues under the sea
Diane Flynn Grund
Twenty Thousand Leagues Under the Sea
Marcia Sohl
Twenty Thousand Leagues Under the Sea
Marcia Sohl
To the Depths of the Ocean
Carole Telford
To the Depths of the Ocean
Carole Telford
Danger in the deep
Pat Balmes
Danger in the deep
Pat Balmes
Twenty Thousand Leagues Under the Sea
Jules Verne
Twenty Thousand Leagues Under the Sea
Jules Verne
Dive!
Beth Sycamore
Dive!
Beth Sycamore
Details
Book Length
- ISBN
- 0688220371
- Pages
- 192
- Publisher
- William Morrow
- Published
- 1975
- Type
- Fiction