I picked up this slim volume used somewhere. I liked the cover, and my theory is that Penguin never publishes a bad book, so I bought it for a dollar or so. A short book and a quick read, but one that I enjoyed. Author Gerd Gigerenzer argues that sometimes heeding a gut feeling yields a better result than making a decision based on hard information. While that may feel right (we have gut feelings even about gut feelings), this book is interesting for its attempt to present evidence that supports his central thesis that too much information can lead to worse decisions than decisions made on instinct. Sometimes, he argues, it's better to rely on what he calls our "intelligent unconscious" to make quick decisions than it is to think things through. Recommended. Gut Feelings: The Intelligence of the Unconscious, Penguin, 2008.