Learn how small changes can make a big difference in your powers of persuasion with this New York Times bestselling introduction to fifty scientifically proven techniques for increasing your persuasive powers in business and life.

Every day we face the challenge of persuading others to do what we want. But what makes people say yes to our requests? Persuasion is not only an art, it is also a science, and researchers who study it have uncovered a series of hidden rules for moving people in your direction. Based on more than sixty years of research into the psychology of persuasion,...