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Tooth by Tooth

Sara Levine

Cover of Tooth by Tooth

Tooth by Tooth

Age Rating, Reading Level & Content Guide

Comparing Fangs, Tusks, and Chompers

by Sara Levine

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

Crunch! Can you hear the snap of teeth chomping down? Imagine if your teeth grew so long they poked out even when your mouth was closed—what kind of animal would you be? Discover surprising secrets about your teeth and how they compare to those of creatures big and small, past and present.

Themes

Science & NatureAnatomyAnimalsEducationComparative Biology

Quick Assessment

This engaging picture book introduces early readers to the fascinating world of teeth through a fun comparison between human and animal anatomy. Suitable for ages 5-8, it combines educational content with entertaining illustrations to spark curiosity about biology and evolution. There is no intense content, making it appropriate for young children interested in nature and science.

Why we rated Tooth by Tooth 7C

Tooth by Tooth 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, Tooth by Tooth works for readers up to grade 4.0.

We rate Tooth by Tooth 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, Tooth by Tooth explores science & nature, anatomy, animals, education, and comparative biology — 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, anatomy, animals.

Maybe not for

  • ! Reluctant readers who need a fast hook — the pacing here rewards patience.

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
5
World Scope
1
Data Confidence
7

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Details

Book Length

32 pages
ISBN
9781467752152
Pages
32
Publisher
Millbrook Press TM
Published
2016
Type
Fiction

Genres

Subjects

TeethAnatomy, ComparativeAnatomyMammalsComparative Anatomy