Yellowstone
Ruth Kirk
Yellowstone
Age Rating, Reading Level & Content Guide
The First National Park
by Ruth Kirk
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 gentle with no concerning themes.
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About This Book
Did you know that beneath Yellowstone's beautiful forests and bubbling hot springs lies a secret world shaped by fire and ice? This park is alive with amazing geysers, mysterious mud pots, and creatures you might never expect. But that's only the beginning.
Themes
Quick Assessment
Yellowstone introduces young readers to the fascinating geological history and diverse wildlife of America's oldest national park. Suitable for ages 9-12, this fictionalized exploration combines educational content with storytelling to engage middle-grade readers. It provides a vivid look at nature without intense or distressing content.
Why we rated Yellowstone 9C
Yellowstone is written at a Level 4-5 reading level across 103 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Yellowstone works for readers up to grade 6.5.
We rate Yellowstone as 9C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, Yellowstone explores national parks and reserves, science & nature, 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 national parks and reserves, science & nature, adventure.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
9C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" 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
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Details
Book Length
- ISBN
- 0689500068
- Pages
- 103
- Publisher
- Atheneum Books
- Published
- 1974
- Type
- Fiction