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My big fat zombie goldfish

Mo O'Hara

Cover of My big fat zombie goldfish

My big fat zombie goldfish

Age Rating, Reading Level & Content Guide

Fins of fury

by Mo O'Hara

Illustrated by Jagucki, Marek, illustrator

Reading Level 6 11LE Ages 9-12 Balanced Read

The text is written at a 6th 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 splash of water and a faint gurgle fill the air as Frankie, the zombie goldfish, wiggles his undead fins in the tank. His brothers watch, wide-eyed, as weird and wild adventures swim their way—full of laughs and surprises that tickle the senses. Amid the chaos, family bonds grow stronger, making every moment unforgettable.

Quick Assessment

This middle-grade fiction book continues the quirky adventures of Frankie, a zombie goldfish, and his brothers. Filled with humor and light fantasy elements, it explores themes of family and friendship suitable for ages 9 to 12. The book features mild supernatural content and playful mischief, making it an engaging and age-appropriate read for young readers.

Why we rated My big fat zombie goldfish 11LE

My big fat zombie goldfish is written at a Level 6 reading level across 214 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, My big fat zombie goldfish works for readers up to grade 8.0.

We rate My big fat zombie goldfish as 11LE ("Light — Emotional") 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, My big fat zombie goldfish explores family, humor, fantasy world-building, and adventure — 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 family, humor, fantasy world-building.

Maybe not for

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

For Parents

Content Intensity

11LE — Light — Emotional
Emotional
Light
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

2/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
5
Emotional Weight
4
Theme Richness
4
World Scope
1
Data Confidence
7

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Details

Book Length

214 pages
ISBN
9781250029218
Pages
214
Publisher
Macmillan
Published
2015
Type
Fiction

Genres

Subjects

GoldfishBrothersZombiesCampingHumorous StoriesAnimalsPetsFishesHorror Stories