Rogue Wave
Jennifer Donnelly
Rogue Wave
Age Rating, Reading Level & Content Guide
Waterfire Saga #2
by Jennifer Donnelly
The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
What if you discovered you were part of an ancient magical legacy tied to the lost empire of Atlantis? Six mermaids must find powerful talismans scattered across dangerous seas to stop a dark evil from rising again. But when trust is broken and enemies appear, can they save their worlds before it's too late?
Themes
Quick Assessment
This middle-grade fantasy follows six mermaids who learn they are descendants of powerful mages from Atlantis. They embark on a perilous quest to retrieve magical talismans and confront a rising ancient evil. The story contains themes of bravery, friendship, and betrayal, with moderate peril and fantasy violence suitable for ages 9-12.
Why we rated Rogue Wave 12ME
Rogue Wave is written at a Level 7 reading level across 313 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Rogue Wave works for readers up to grade 9.0.
We rate Rogue Wave as 12ME ("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.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, Rogue Wave explores fantasy world-building, magic, adventure, friendship, and good and evil — 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 fantasy world-building, magic, adventure.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
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
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781423182009
- Pages
- 313
- Publisher
- Disney-Hyperion
- Published
- 2015
- Type
- Fiction