The tree of life

Ellen Jackson

Cover of The tree of life

The tree of life

Age Rating, Reading Level & Content Guide

The Wonders of Evolution

by Ellen Jackson

Reading Level 2 7C Ages 5-8 Matched

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

Evolution is the coolest story you've never heard — it shows how tiny, almost-alive things turned into all the amazing animals and plants around us today. This adventure stretches across millions of years, revealing secrets about life itself. Understanding this epic journey helps us see how connected everything really is.

Themes

Quick Assessment

This early reader book offers a clear and engaging introduction to the concept of evolution, presenting the gradual development of life from simple organisms to diverse species. It is age-appropriate for children ages 5-8, using accessible language and illustrations to support comprehension. There are no content concerns, making it a great educational tool for young readers curious about biology and natural history.

For Parents

Content Intensity

7C — Clear
Emotional
Clear
Physical
Clear
Social
Clear
Thematic
Clear

No conflict beyond everyday childhood experiences. Safe for sensitive readers.

Data confidence: standard

Was our "Gentle" content intensity rating accurate for this book?

Reading Insights

Hook Factor

1/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
2
Emotional Weight
2
Theme Richness
2
World Scope
1
Data Confidence
7

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Details

Book Length

48 pages
ISBN
9781591022404
Pages
48
Publisher
Prometheus Books
Published
1993
Type
Nonfiction

Genres

Subjects

EvolutionScience & TechnologyBiologyScienceScience & Nature