Haunted waters
Mary Pope Osborne
Haunted waters
Age Rating, Reading Level & Content Guide
by Mary Pope Osborne
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
Here’s a secret: Lord Huldbrand has married a mysterious sea maid named Undine, but she’s not like anyone he’s ever known. A faceless demon lurks in the shadows, threatening her and the watery world she belongs to. And that’s only the beginning of their strange, magical adventure.
Themes
Quick Assessment
This middle-grade fantasy novel explores themes of the supernatural and the mysteries of the ocean through the story of Lord Huldbrand and his sea maid wife, Undine. Suitable for readers aged 9 to 12, the story contains mild fantasy peril and introduces elements of myth and legend without intense violence or mature content.
Why we rated Haunted waters 9LE
Haunted waters is written at a Level 4-5 reading level across 161 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Haunted waters works for readers up to grade 6.5.
We rate Haunted waters as 9LE ("Light — Emotional") 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, Haunted waters explores supernatural, fantasy, water, and adventure — 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 supernatural, fantasy, water.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9LE — Light — EmotionalLight 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
Dark Day in the Deep Sea
Mary Pope Osborne
Dark Day in the Deep Sea
Mary Pope Osborne
Summer of the sea serpent
Mary Pope Osborne
Summer of the sea serpent
Mary Pope Osborne
Sea monsters
Mary Pope Osborne, Natalie Pope Boyce
Sea monsters
Mary Pope Osborne, Natalie Pope Boyce
Sea witch
Sarah Henning
Sea witch
Sarah Henning
Mermaid tales from around the world
Mary Pope Osborne, Troy Howell
Mermaid tales from around the world
Mary Pope Osborne, Troy Howell
The Water Witch
Susannah Brin
The Water Witch
Susannah Brin
Details
Book Length
- ISBN
- 9780763629953
- Pages
- 161
- Publisher
- Candlewick Press
- Published
- 2006
- Type
- Fiction