Nicolaus Copernicus
Dennis B. Fradin
Nicolaus Copernicus
Age Rating, Reading Level & Content Guide
The Earth is a Planet
by Dennis B. Fradin
Illustrated by Cynthia Von Buhler
The text is written at a 5th 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
Discover the life of Nicolaus Copernicus, the brilliant astronomer who changed the way we see the universe by showing that Earth revolves around the Sun. Follow his journey from Poland to becoming a revolutionary scientist whose ideas transformed astronomy forever. Perfect for curious young readers eager to explore science and history.
Themes
Quick Assessment
This is a Level 5-6 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 9-12.
Why we rated Nicolaus Copernicus 10C
Nicolaus Copernicus is written at a Level 5-6 reading level across 32 pages (approximately 1,918 words). Strong independent readers around grade 6.3 can typically handle this book on their own; with parent or teacher support, Nicolaus Copernicus works for readers up to grade 7.3.
Read aloud, Nicolaus Copernicus takes about 13 minutes, which fits within a single read-aloud session.
We rate Nicolaus Copernicus as 10C ("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, Nicolaus Copernicus explores biography, science & nature, historical, and coming of age — 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.
- ✓ Readers who like a steady plot with enough momentum to keep pages turning.
- ✓ Kids drawn to stories about biography, science & nature, historical.
- ✓ 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.
For Parents
Content Intensity
10C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
5/10Engaging read with solid pacing and interesting themes.
Discussion Potential
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 1593360061
- Pages
- 32
- Publisher
- Mondo Publishing
- Published
- February 2004
- Type
- Nonfiction
- Word Count
- 1,918
- Read-Aloud
- ~13 min
- Text Density
- Light Text