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Adventure time

Mariko Tamaki

Cover of Adventure time

Adventure time

Age Rating, Reading Level & Content Guide

by Mariko Tamaki

Reading Level 4-5 9LP 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 mild with minimal sensitive material.

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About This Book

The Best Princess Ever contest is buzzing with excitement, but suddenly, chaos erupts! Lumpy Space Princess, Fire Princess, and Muscle Princess are all in the middle of fierce competition when sabotage strikes. Finn and Jake rush in, but can they catch the sneaky culprit before the games fall apart?

Themes

AdventureFantasyFriendshipMysteryCartoons and comics

Quick Assessment

Adventure Time by Mariko Tamaki brings a fun and engaging story suitable for middle-grade readers aged 9-12. The book features a lighthearted mystery involving sabotage during a princess competition, with familiar characters Finn and Jake working together to solve the problem. It contains fantasy adventure elements and is appropriate for children in this age group without any intense content.

Why we rated Adventure time 9LP

Adventure time is written at a Level 4-5 reading level across 112 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Adventure time works for readers up to grade 6.5.

We rate Adventure time as 9LP ("Light — Physical") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.

Thematically, Adventure time explores adventure, fantasy, friendship, mystery, and cartoons and comics — 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 adventure, fantasy, friendship.

Maybe not for

  • ! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

9LP — Light — Physical
Emotional
Clear
Physical
Light
Social
Clear
Thematic
Clear

Light conflict or tension. Mild peril resolved quickly.

Data confidence: standard

Was our "Mild" 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
4
Theme Richness
5
World Scope
1
Data Confidence
7

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Details

Book Length

112 pages
ISBN
9781684151448
Pages
112
Publisher
KaBOOM!
Published
2018
Type
Fiction

Genres

Subjects

FantasyAdventure and AdventurersCartoons and Comics