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Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2

Dav Pilkey

Cover of Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2

Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2

Age Rating, Reading Level & Content Guide

by Dav Pilkey

Captain Underpants · Book 7

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

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

Super-powered fun explodes as Captain Underpants faces off against the mischievous Bionic Booger Boy in an action-packed adventure full of silly antics and unexpected twists. Young readers will laugh out loud as heroes and villains clash in a zany battle that celebrates friendship and creativity. Perfect for kids who love humor and superhero excitement!

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 Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2 9C

Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2 is written at a Level 4-5 reading level. Strong independent readers around grade 5.3 can typically handle this book on their own; with parent or teacher support, Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2 works for readers up to grade 6.3.

We rate Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2 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, Captain Underpants and the Big Bad Battle of the Bionic Booger Boy Part 2 explores humor, adventure, friendship, and fantasy world-building — 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.
  • Readers who like a steady plot with enough momentum to keep pages turning.
  • Kids drawn to stories about humor, adventure, friendship.
  • Readers who fall hard for one book and want a long series to live in — there are 11 more books in the Captain Underpants series.

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

6/10

Engaging read with solid pacing and interesting themes.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
4
Emotional Weight
2
Theme Richness
4
World Scope
1
Data Confidence
4

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Details

ISBN
HR8f4ad18129
Type
Fiction