Liars #3
Jack Heath, John Heath
Liars #3
Age Rating, Reading Level & Content Guide
by Jack Heath, John Heath
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.
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About This Book
Jarli's robot smashes into the arena, gears grinding and sparks flying. Suddenly, shadowy agents grab him, dragging him into a dangerous game where lies can be deadly. When the Truth App fails him, who can he trust—especially as the real villain closes in?
Quick Assessment
This middle-grade action-adventure follows Jarli, a clever boy caught in a high-stakes mystery involving a lie-detecting app and political intrigue. Targeted by government agents and framed for an attack, Jarli must navigate danger and deception to uncover the truth. Suitable for ages 9-12, the book contains mild peril and themes of trust and honesty.
Why we rated Liars #3 11ME
Liars #3 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, Liars #3 works for readers up to grade 8.0.
We rate Liars #3 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, physical peril — 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, Liars #3 explores adventure, mystery, friendship, and science & nature — 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 adventure, mystery, friendship.
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
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
3/10A 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
- 9781742993416
- Pages
- 240
- Publisher
- Scholastic Australia
- Published
- 2019
- Type
- Fiction