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Interplanetary avenger

Caroline Luzzatto

Cover of Interplanetary avenger

Interplanetary avenger

Age Rating, Reading Level & Content Guide

by Caroline Luzzatto

Reading Level 4-5 9C Ages 9-12 Balanced Read

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

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About This Book

Sam stumbles upon a mysterious box that transports him to a wild intergalactic middle school, where he must outwit a tricky shape-shifting alien causing chaos. Packed with humor and adventure, this story takes readers on a cosmic journey full of unexpected twists and laughs.

Themes

Extraterrestrial beingsSchoolsHumorous storiesAdventureScience & Nature

Quick Assessment

This is a Level 4-5 book with gentle content intensity. No notable content concerns flagged. Written for readers ages 9-12.

Why we rated Interplanetary avenger 9C

Interplanetary avenger is written at a Level 4-5 reading level across 120 pages (approximately 19,628 words). Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Interplanetary avenger works for readers up to grade 6.5.

Read aloud, Interplanetary avenger runs about 2.2 hours — long enough to span several bedtime sessions.

We rate Interplanetary avenger 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, Interplanetary avenger explores extraterrestrial beings, schools, humorous stories, adventure, and science & nature — these threads give the book room to mean different things to different readers.

Good fit for

  • Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
  • Kids drawn to stories about extraterrestrial beings, schools, humorous 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

3/10

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
4
Emotional Weight
2
Narrative Pace
5
Theme Richness
5
World Scope
1
Data Confidence
6

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Details

Book Length

120 pages
19,628 words
2h 11m read-aloud
ISBN
0823419339
Pages
120
Publisher
Holiday House
Published
2005
Type
Fiction
Word Count
19,628
Read-Aloud
~2h 11m
Text Density
Standard

Subjects

Extraterrestrial BeingsSchoolsHumorous Stories