Ultramarine
Jenny Nimmo
Ultramarine
Age Rating, Reading Level & Content Guide
by Jenny Nimmo
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.
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About This Book
What if a mysterious man suddenly appeared from the sea, changing everything you thought you knew about your family? Imagine discovering secrets from the past while racing against time to save birds trapped by a dangerous oil spill. Can two siblings unlock the truth and protect the ocean before it's too late?
Themes
Quick Assessment
This middle-grade fiction follows a brother and sister who uncover family secrets after a mysterious man emerges from the sea. Together, they work to rescue birds endangered by an environmental disaster, introducing themes of family, identity, and environmental protection. Suitable for ages 9-12, this story balances adventure with thoughtful messages about nature and relationships.
For Parents
Content Intensity
Level 2 — MildLight conflict or tension. Mild peril resolved quickly.
Content Flags
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A 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
Book Length
- ISBN
- 0525448691
- Pages
- 199
- Publisher
- Dutton Childrens Books
- Published
- 1992
- Type
- Fiction