The goldfish boy
Lisa Thompson
The goldfish boy
Age Rating, Reading Level & Content Guide
by Lisa Thompson
The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.
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About This Book
What if the quietest kid on the street held the biggest secret? Matthew watches the world from his window, counting every detail about his neighbors. But when a little boy vanishes, Matthew must step out of the shadows—and face the fears he's been hiding—to unravel the mystery.
Themes
Quick Assessment
This middle-grade novel follows Matthew, a boy with obsessive-compulsive disorder who rarely leaves his room. When a toddler disappears from his neighborhood, Matthew becomes an unlikely detective, confronting his own struggles while helping to solve the mystery. Suitable for ages 9-12, the book thoughtfully addresses mental health themes and includes mild suspense related to a missing child.
Why we rated The goldfish boy 12IE
The goldfish boy is written at a Level 7 reading level across 313 pages. Strong independent readers around grade 8.0 can typically handle this book on their own; with parent or teacher support, The goldfish boy works for readers up to grade 9.0.
We rate The goldfish boy as 12IE ("Intense — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, thematic difficulty — these are the dimensions parents should evaluate against their reader's tolerance.
Specific content flags noted by reviewers: Mental Health, Missing Child.
Thematically, The goldfish boy explores detective and mystery stories, families, neighbors, mental health, and friendship — 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 detective and mystery stories, families, neighbors.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12IE — Intense — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Content Flags
Was our "Moderate" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
2/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781338053920
- Pages
- 313
- Publisher
- Scholastic Press
- Published
- 2017
- Type
- Fiction