Mia Kingtide : the Vanishing Sanctuary
Jessica Adam
Mia Kingtide : the Vanishing Sanctuary
Age Rating, Reading Level & Content Guide
A Story about Marine Biology, Innovation, Family, and the Fight to Save Monterey Bay
by Jessica Adam
The text is written at a 5th 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 stings Mia’s face as the ocean’s heartbeat thrums beneath her skin. Deep beneath the waves, a strange machine creeps silently across the seabed, stirring up secrets older than the tides. Mia can feel the ocean’s worry—and she knows this is just the beginning of a desperate race to save her underwater home.
Themes
Quick Assessment
This middle-grade adventure follows thirteen-year-old Mia Kingtide, who possesses a unique connection to the ocean and its creatures. When a mysterious machine threatens the protected waters of Monterey Bay, Mia teams up with her father and sea-life friends to uncover a plot of environmental exploitation. Suitable for ages 9-12, the story blends marine science with thrilling action, offering themes of environmental stewardship and courage without intense content.
Why we rated Mia Kingtide : the Vanishing Sanctuary 10LT
Mia Kingtide : the Vanishing Sanctuary is written at a Level 5 reading level. Strong independent readers around grade 6.0 can typically handle this book on their own; with parent or teacher support, Mia Kingtide : the Vanishing Sanctuary works for readers up to grade 7.0.
We rate Mia Kingtide : the Vanishing Sanctuary as 10LT ("Light — Thematic") 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, Mia Kingtide : the Vanishing Sanctuary explores adventure, science & nature, friendship, environmental stewardship, 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, science & nature, friendship.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
10LT — Light — ThematicLight 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
- ISBN
- 9798993727905
- Publisher
- Pitter Patter Diving LLC
- Published
- 2025
- Type
- Fiction