Great Zoos of the United States
Rosen Publishing Group, Incorporated, The, Stacy McReynolds, Claudia Pearce, Karen E. Worley
Great Zoos of the United States
Age Rating, Reading Level & Content Guide
Fills an Important Need in Your Life Sciences Collection
by Rosen Publishing Group, Incorporated, The, Stacy McReynolds, Claudia Pearce, Karen E. Worley
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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Zoos in the United States aren't just places to see animals—they're amazing centers where science comes alive! Discover how these great zoos protect wildlife and teach us incredible life science facts that affect our world. Understanding these zoos helps us see why caring for animals matters more than ever.
Themes
Quick Assessment
This nonfiction book introduces middle-grade readers to major zoos across the United States, highlighting their roles in animal care, conservation, and education. It covers life science concepts and explores the personal and social importance of wildlife preservation. Suitable for ages 9-12, it offers an engaging way to learn about animals and environmental responsibility without any mature content concerns.
Why we rated Great Zoos of the United States 9C
Great Zoos of the United States is written at a Level 4-5 reading level across 144 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Great Zoos of the United States works for readers up to grade 6.5.
We rate Great Zoos of the United States 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, Great Zoos of the United States explores animals/pets, science & nature, education, and conservation — 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 animals/pets, science & nature, education.
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
1/10A 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
Smithsonian National Zoological Park (Great Zoos of the United States)
Diana Estigarribia
Smithsonian National Zoological Park (Great Zoos of the United States)
Diana Estigarribia
Cincinnati Zoo and Botanical Garden (Great Zoos of the United States)
David A. Oehler
Cincinnati Zoo and Botanical Garden (Great Zoos of the United States)
David A. Oehler
San Antonio Zoo
Stacy McReynolds
San Antonio Zoo
Stacy McReynolds
Saint Louis Zoo (Great Zoos of the United States)
Jillian Powell
Saint Louis Zoo (Great Zoos of the United States)
Jillian Powell
The zoo
Stuart A. Kallen
The zoo
Stuart A. Kallen
San Diego Zoo
Claudia Pearce
San Diego Zoo
Claudia Pearce
Details
Book Length
- ISBN
- 9780823972678
- Pages
- 144
- Publisher
- PowerKids Press
- Published
- January 2003
- Type
- Fiction