Ariely is the author of the books Predictably Irrational: The Hidden Forces That Shape Our Decisions, The Upside of Irrationality: The Unexpected Benefits of Defying Logic at Work and at Home and The Honest Truth About Dishonesty: How We Lie to Everyone - Especially Ourselves.
Asked to describe "The Upside of Irrationality", Ariely says, "The first half is about motivation in the workplace.