Astounding Broccoli Boy
Frank Cottrell Boyce
Astounding Broccoli Boy
Age Rating, Reading Level & Content Guide
by Frank Cottrell Boyce
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
I’m about to tell you a secret: Rory Rooney isn’t just any kid—he’s turning green out of nowhere, and no one knows why. He’s stuck in a strange hospital, but this weird change might be the start of something incredible. And that’s only the beginning.
Quick Assessment
Astounding Broccoli Boy by Frank Cottrell Boyce is a middle grade novel that blends humor and fantasy to explore themes of courage, identity, and resilience. The story follows Rory Rooney, a prepared but often bullied boy who mysteriously turns green and ends up in an experimental hospital, sparking a journey that hints at superhero origins. Suitable for ages 9-12, the book contains mild conflict and some hospital scenes but is overall an engaging and imaginative read.
Why we rated Astounding Broccoli Boy 11LP
Astounding Broccoli Boy is written at a Level 6 reading level across 212 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Astounding Broccoli Boy works for readers up to grade 8.0.
We rate Astounding Broccoli Boy as 11LP ("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.
Specific content flags noted by reviewers: Mild Peril.
Thematically, Astounding Broccoli Boy explores friendship, family, humor, fantasy world-building, and coming of age — 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.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about friendship, family, humor.
Maybe not for
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
11LP — Light — PhysicalLight conflict or tension. Mild peril resolved quickly.
Content Flags
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
2/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780062400208
- Pages
- 212
- Publisher
- HarperCollins
- Published
- 2015
- Type
- Fiction