This was a fun read for those baseball fans that are bewildered by how baseball teams build and manage said teams. My husband enjoys watching the Oakland A's, which is the subject of this book; but like other Lewis' works, this one is more about the culture and industry than just the this one team. I honestly wished other team managers/owners see the value in at least some of the ideas of Billy Beane and apply them to their own teams (*cough* NY Yankees *cough* - yeah, maybe we could have avoided the problem that is A-Roid). I also like the fact that Lewis drags Bud Selig through the mud a little. Petty yes, but still fun reading. There was a lot of math involved and detailed descriptions of what stats actually mean, so I had a slower time reading this book than previous Lewis works.