The Korski code
Pete Johnson
The Korski code
Age Rating, Reading Level & Content Guide
The Korski Code
by Pete Johnson
The text is written at a 4th 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 sharp click of jewels hitting the floor echoes through the silent room. Sam and Ella can feel their hearts pounding as they send secret messages through their minds, discovering powers they never knew they had. But when a mysterious stranger appears, their thrilling adventure is just beginning, and every thought could be their last.
Quick Assessment
This middle-grade fiction introduces readers to Sam and Ella, siblings who uncover telepathic abilities and face a jewel theft mystery. The story combines elements of adventure and family dynamics, suitable for ages 9-12, with light suspense and action. Parents should note the mild peril involved but can expect an engaging, age-appropriate read.
Why we rated The Korski code 9LE
The Korski code is written at a Level 4-5 reading level across 134 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, The Korski code works for readers up to grade 6.5.
We rate The Korski code as 9LE ("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, The Korski code explores brothers and sisters, juvenile fiction, telepathy, adventure, 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.
- ✓ Kids drawn to stories about brothers and sisters, juvenile fiction, telepathy.
Maybe not for
- ! Readers looking for something heavier — this is a gentle, low-stakes story by design.
For Parents
Content Intensity
9LE — Light — EmotionalLight conflict or tension. Mild peril resolved quickly.
Was our "Mild" content intensity rating accurate for this book?
Reading Insights
Hook Factor
3/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9780141319988
- Pages
- 134
- Publisher
- Penguin UK
- Published
- 2007
- Type
- Fiction