Reviewed by HootRated editorial · Last updated
Masterminds
Gordon Korman
Masterminds
Age Rating, Reading Level & Content Guide
payback
by Gordon Korman
The text is written at a 4th 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 you found out you were a clone on the run from a secret project? Eli, Tori, Amber, and Malik face danger and betrayal as they uncover shocking secrets about their origins. But can they stop the people who made them before it's too late?
Quick Assessment
Masterminds is the thrilling conclusion to a middle-grade trilogy about cloned kids escaping a secretive and dangerous project. The story explores themes of identity, trust, and survival, with some suspenseful moments involving crime and moral ambiguity. Suitable for ages 9-12, it contains mild peril and complex themes that may prompt thoughtful discussions about family and ethics.
Why we rated Masterminds 9ME
Masterminds is written at a Level 4-5 reading level with a Lexile measure of 730L across 311 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Masterminds works for readers up to grade 6.5.
We rate Masterminds as 9ME ("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, physical peril, 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, Masterminds explores friendship, adventure, family, science & nature, and mystery — 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.
- ✓ Readers ready to talk through themes after they finish — there's enough substance for a meaningful conversation.
- ✓ Kids drawn to stories about friendship, adventure, family.
- ✓ Readers (and parents) who care about award-recognized writing — Masterminds carries an award.
Maybe not for
- ! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
For Parents
Content Intensity
9ME — 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
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
4/10Good conversation starter with themes worth exploring together.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780062300058
- Pages
- 311
- Publisher
- Balzer + Bray
- Published
- 2017
- Type
- Fiction
- Lexile
- 730L