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Influence cover

Robert Cialdini

Influence

★ 4.2 on Goodreads198410 minPsychology

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Influence identifies six universal principles that drive human behavior: reciprocity, commitment, social proof, authority, liking, and scarcity. Cialdini shows how these principles operate in sales, marketing, and everyday persuasion—and how to recognize when others use them on you. The book is a toolkit for understanding why people say yes.

What readers sayAbout Influence.

NZ Natasha Z.2 weeks ago★★★★★

Understood why that free sample at the store led me to buy. Now I recognize when reciprocity is being used against me.

RJ Raymond J.1 week ago★★★★★

Applied the consistency principle to my sales team's pitch. By getting small initial commitments, closure rates jumped significantly.

ML Mei L.4 days ago★★★★★

The social proof examples—how laughter tracks make sitcoms funnier—suddenly made me aware of manipulation in daily media.

WK Walter K.3 weeks ago★★★★☆

Foundational work but some examples feel dated. Still, the core principles hold up and the writing is accessible.

JC Jasmine C.last month★★★★★

Realized how the scarcity principle drives my FOMO. Now I pause before any 'limited time' purchase and question why I'm rushing.

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