Great Migrations
K. M. Kostyal
Great Migrations
Age Rating, Reading Level & Content Guide
Official Companion to the National Geographic Channel Global Television Event
by K. M. Kostyal
The text is written at a 7th 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
Great migrations are the wildest journeys on Earth, where animals travel thousands of miles against all odds. This book shows you these epic adventures in stunning photos and stories that prove nature's power and courage. Discover why these incredible journeys matter more than ever.
Themes
Quick Assessment
Great Migrations offers a vivid, photo-rich look at the incredible animal migrations across the globe, tied to the National Geographic Channel series. Suitable for middle-grade readers, it combines captivating visuals with educational narrative to inspire appreciation for wildlife and environmental awareness. The book is appropriate for ages 9-12 and contains no intense content.
Why we rated Great Migrations 12C
Great Migrations is written at a Level 7 reading level across 308 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, Great Migrations works for readers up to grade 9.0.
We rate Great Migrations as 12C ("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, Great Migrations explores science & nature, adventure, and history — 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 science & nature, adventure, history.
- ✓ Curious kids who prefer real-world topics over made-up stories.
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
12C — 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
- 9789992694787
- Pages
- 308
- Publisher
- National Geographic Books
- Published
- January 1993
- Type
- Nonfiction