Pretty mind blowingly cool stuff. It is fascinating to see how economists can use data to make the most interesting and off the wall conclusions. For instance, legalizing abortion in the 70's caused the crime rate to drop in the 90's. Also discussed in this book are what sumo wrestlers and teachers have in common (cheating), why crack dealers live with their moms, the effect that names have in a child's future, how the KKK operates and more. Not too sciencey or data heavy, this book is easily readable and will definitely help you win at Jeopardy some day. Fun and intriguing, I definitely want to read their other one!