Leak
Kate Reed Petty
Leak
Age Rating, Reading Level & Content Guide
by Kate Reed Petty
The text is written at a 6th 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.
We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.
About This Book
Ruth spots a strange black slime oozing into the neighborhood lake and knows something’s very wrong. She dives into her investigation, facing teasing friends and powerful enemies. But when the truth starts to surface, will Ruth be able to protect her town—or will she be silenced?
Themes
Quick Assessment
Leak is a middle-grade graphic novel about Ruth, a determined young journalist uncovering environmental pollution in her community. It explores themes of courage, integrity, and the challenges of standing up for truth, with age-appropriate content for readers ages 9 to 12. Parents should note that the story includes bullying and social conflict but presents these issues thoughtfully.
Why we rated Leak 11ME
Leak is written at a Level 6 reading level across 240 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Leak works for readers up to grade 8.0.
We rate Leak as 11ME ("Moderate — 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, social complexity, thematic difficulty — these are the dimensions parents should evaluate against their reader's tolerance.
No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.
Thematically, Leak explores mystery, science & nature, environment, friendship, and social justice — 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 mystery, science & nature, environment.
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
11ME — Moderate — EmotionalReal stakes and emotional weight. May include sustained danger, loss, or bullying.
Was our "Moderate" 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
Similar Books
Based on content and theme analysis
Environmental chemistry
Rachel Eagen
Environmental chemistry
Rachel Eagen
Girl reporter blows lid off town!
Linda Ellerbee
Girl reporter blows lid off town!
Linda Ellerbee
Poison Town
Elyssa Campbell
Poison Town
Elyssa Campbell
Dig Too Deep
Amy Allgeyer
Dig Too Deep
Amy Allgeyer
Something Stinks!
Gail Hedrick
Something Stinks!
Gail Hedrick
Clean water
Beth Geiger
Clean water
Beth Geiger
Details
Book Length
- ISBN
- 9781250217967
- Pages
- 240
- Publisher
- First Second
- Published
- 2021
- Type
- Fiction