Mary Underwater
Shannon Doleski
Mary Underwater
Age Rating, Reading Level & Content Guide
by Shannon Doleski
The text is written at a 3rd grade reading level, the subject matter is intended for older middle graders (ages 11+), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
Fourteen-year-old Mary draws strength from the story of Joan of Arc as she and her friend Kip explore the depths of Chesapeake Bay in their homemade submersible. Together, they seek freedom and safety away from a difficult home life marked by her father's return. Along the way, readers learn about bravery, friendship, and the fascinating world beneath the water's surface.
Quick Assessment
This is a Level 3-4 book with moderate content intensity. Content themes include domestic violence, emotional: fear & anxiety, emotional: family change. Written for readers ages 11+.
Why we rated Mary Underwater 8ME
Mary Underwater is written at a Level 3-4 reading level (approximately 45,074 words). Strong independent readers around grade 4.6 can typically handle this book on their own; with parent or teacher support, Mary Underwater works for readers up to grade 5.6.
Read aloud, Mary Underwater runs about 5 hours — long enough to span several bedtime sessions.
We rate Mary Underwater as 8ME ("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 — these are the dimensions parents should evaluate against their reader's tolerance.
Specific content flags noted by reviewers: Domestic Violence, Emotional: Fear & Anxiety, Emotional: Family Change, Physical/Safety: Mild Peril.
Thematically, Mary Underwater explores friendship, courage, family, adventure, and science & nature — these threads give the book room to mean different things to different readers. Each of these themes is concrete enough to seed a real conversation, not just a moral lesson.
Good fit for
- ✓ Children in the Ages 11+ range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
- ✓ Kids drawn to stories about friendship, courage, family.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
- ! Children who are sensitive to violence, even when handled at age-appropriate levels.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
8ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Content Flags
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
5/10Good conversation starter with themes worth exploring together.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781419740800
- Publisher
- Amulet Books
- Published
- 2020
- Type
- Fiction
- Word Count
- 45,074
- Read-Aloud
- ~5h 0m