Lies
Paul Ekman
Lies
Age Rating, Reading Level & Content Guide
Clues to Deceit in the Marketplace, Politics, and Marriage
by Paul Ekman
The text is written at a 8th 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
The room is tense as a famous leader's face twists ever so slightly—did he just slip up? Eyes dart, voices hush, and secrets hang thick in the air. What hidden tells could reveal the biggest lie of all?
Themes
Quick Assessment
This nonfiction book explores the science of lying and how to detect deception through body language, facial expressions, and voice cues. Suitable for middle-grade readers, it includes historical and contemporary examples of lying from public figures to everyday people, accompanied by photographs and illustrations. Parents should note the presence of complex themes related to truth, deception, and historical figures like Adolf Hitler and Richard Nixon.
Why we rated Lies 12ME
Lies is written at a Level 8 reading level across 402 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, Lies works for readers up to grade 10.0.
We rate Lies as 12ME ("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 — these are the dimensions parents should evaluate against their reader's tolerance.
Specific content flags noted by reviewers: Emotional: Fear & Anxiety, Social: War & Conflict.
Thematically, Lies explores science & nature, history, psychology, and nonfiction — 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 science & nature, history, psychology.
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
12ME — Moderate — 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
3/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9789991217215
- Pages
- 402
- Publisher
- W. W. Norton & Company
- Published
- October 1991
- Type
- Fiction