Planet Earth
Tom Jackson
Planet Earth
Age Rating, Reading Level & Content Guide
by Tom Jackson
Illustrated by Bracken, Carolyn, illustrator
The text is written at a 2nd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes.
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About This Book
Feel the rumble beneath your feet as the ground shakes with an earthquake! Smell the smoky air near a fiery volcano and see shiny crystals sparkle in the sunlight. Exploring Earth’s wonders makes you feel like a real scientist discovering secrets hidden beneath the surface.
Themes
Quick Assessment
This early reader introduces young children to fundamental Earth science concepts such as earthquakes, volcanoes, and different types of rocks and fossils. Designed for ages 5-8, the book combines simple, engaging text with vivid descriptions to encourage curiosity about our planet. It contains no intense content, making it appropriate for early elementary readers.
Why we rated Planet Earth 7C
Planet Earth is written at a Level 2 reading level across 32 pages. Strong independent readers around grade 3.0 can typically handle this book on their own; with parent or teacher support, Planet Earth works for readers up to grade 4.0.
We rate Planet Earth as 7C ("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, Planet Earth explores science & nature, juvenile literature, and earth sciences — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 5-8 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, juvenile literature, earth sciences.
- ✓ Curious kids who prefer real-world topics over made-up stories.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
7C — 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
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Details
Book Length
- ISBN
- 9780545680127
- Pages
- 32
- Publisher
- Scholastic Incorporated
- Published
- 2014
- Type
- Nonfiction