Small changes can make a big difference in your powers of persuasion
What one word can you start using today to increase your persuasiveness by more than fifty percent?
Which item of stationery can dramatically increase people's responses to your requests?
How can you win over your rivals by inconveniencing them?
Why does knowing that so many dentists are named Dennis improve your persuasive prowess?
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, "Yes " reveals fifty simple but remarkably effective strategies that will make you much more persuasive at work and in your personal life, too.
Co-written by the world's most quoted expert on influence, Professor Robert Cialdini, "Yes " presents dozens of surprising discoveries from the science of persuasion in short, enjoyable, and insightful chapters that you can apply immediately to become a more effective persuader. Why did a sign pointing out the problem of vandalism in the Petrified Forest National Park actually "increase" the theft of pieces of petrified wood? Why did sales of jam multiply tenfold when consumers were offered many "fewer" flavors? Why did people prefer a Mercedes immediately after giving reasons why they prefer a BMW? What simple message on cards left in hotel rooms greatly increased the number of people who behaved in environmentally friendly ways?
Often counterintuitive, the findings presented in "Yes " will steer you away from common pitfalls while empowering you with little known but proven wisdom.
Whether you are in advertising, marketing, management, on sales, or just curious about how to be more influential in everyday life, "Yes " shows how making small, scientifically proven changes to your approach can have a dramatic effect on your persuasive powers.

Over the course of the last four decades, Robert Cialdini's work has helped spark an intellectual revolution in which social psychological ideas have become increasingly influential. The concepts presented in his book, Influence: The Psychology of Persuasion, have spread well beyond the geographic boundaries of North America and beyond the field of academic social psychology into the areas of business, health, and politics. In this book, leading authors, who represent many different countries and disciplines, explore new developments and the widespread impact of Cialdini's work in research areas ranging from persuasion strategy and social engineering to help-seeking and decision-making. Among the many topics covered, the authors discuss how people underestimate the influence of others, how a former computer hacker used social engineering to gain access to highly confidential computer codes, and how biology and evolution figure into the principles of influence. The authors break new ground in the study of influence.