How to Spot a Liar – Hidden Signs of Deception Explained | Paul Ekman Book Summary

What if you could instantly recognize when someone isn’t telling the truth?

In How to Spot a Liar (Revised Edition), world-renowned psychologist Paul Ekman dives deep into the psychology of deception. Backed by decades of research, this book uncovers:

✔️ Why people lie
✔️ The emotional triggers behind deception
✔️ Microexpressions and facial clues
✔️ Body language signals that reveal hidden truth
✔️ How to improve your lie-detection skills

Ekman explains how subtle facial movements, tone changes, and behavioral shifts can expose dishonesty—even when words say otherwise. Whether you’re a leader, teacher, parent, negotiator, or simply someone who wants to understand people better, these insights can transform your communication skills.

This revised edition includes updated research and practical examples to help you apply lie-detection techniques in real life.

If you’re interested in psychology, emotional intelligence, communication mastery, or human behavior, this book is a must-read.