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Common dolphins

John F. Prevost

Cover of Common dolphins

Common dolphins

Age Rating, Reading Level & Content Guide

by John F. Prevost

Dolphins; Checkerboard Library

Reading Level 4-5 9C Ages 5-8 Balanced Read Page-Turner

The text is written at a 4th 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

Discover the fascinating world of common dolphins as you learn about their unique features and playful behaviors. Perfect for young readers, this book brings the lively life of dolphins swimming in the ocean right to your fingertips. Dive into an exciting adventure with these amazing sea creatures!

Themes

Science & NatureAnimalsEarly Learning

Quick Assessment

This is a Level 4-5 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 5-8.

Why we rated Common dolphins 9C

Common dolphins is written at a Level 4-5 reading level across 23 pages (approximately 623 words). Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Common dolphins works for readers up to grade 6.5.

Read aloud, Common dolphins takes about 4 minutes, which fits within a single read-aloud session.

We rate Common dolphins 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, Common dolphins explores science & nature, animals, and early learning — 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.
  • Reluctant readers who need fast-paced, hook-heavy stories to stay engaged.
  • Kids drawn to stories about science & nature, animals, early learning.
  • Readers who fall hard for one book and want a long series to live in — there are 4 more books in the Dolphins; Checkerboard Library series.
  • 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

9C — 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

8/10

High engagement — fast-paced, fun, and hard to put down. Great for reluctant readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
4
Emotional Weight
2
Narrative Pace
9
Theme Richness
3
World Scope
1
Data Confidence
8

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Details

Book Length

23 pages
623 words
4m read-aloud
ISBN
1562394967
Pages
23
Publisher
ABDO
Published
1995
Type
Nonfiction
Word Count
623
Read-Aloud
~4 min
Text Density
Picture-Heavy

Genres

Subjects

Common DolphinDolphins