I've been wanting to read Freakonomics for many months and I think I've picked it up at a bookstore or grocery store at least a half dozen times without purchasing it. Finally, a week or so ago, I got it.

I guess I'll add yet-another voice to the choir that resounds there is not a unifying theme to this book. But, that's only a minor complaint.

Freakonomics is written by award-winning economist Steven Levitt and award-winning author Stephen J. Dubner. Without really knowing these two guys very well, I got the impression the end result (the book) is a combination of Levitt's geeky love of statistics and causal relationships and Dubner's pop-culture awareness. Either way, it's pretty good writing.

The book examines a number of surprising statistical relationships in unusual fields of study. For example, the first chapter asks, "What do schoolteachers and sumo-wrestlers have in common?" Yes. What? I've been wondering that since I was 10... not.

Each chapter asks an unusual question and then proceeds to break down the evidence until it arrives at the answer- and it's usually not one you expect.

Most people, when they think of economics or statistics, they immediately grab a pillow and a cup of warm milk. This book, on the other hand, is not a sleep-inducer. While there are a small number of data tables given, the reader does not need to dive into the data to understand what the authors are presenting. In fact, in the one case where data was used more heavily, the authors broke the data down row by row to explain their position.

I found myself reading the chapter on children's names ("Would a Roshanda by any Other Name Smell as Sweet?") out loud to my family because its findings (and predictions) were just fascinating to everyone.

The treatments on crime ("Why Do Drug Dealers Still Live with Their Moms?" and "Where Have All The Criminals Gone?") really do an excellent job of making swiss cheese of what we call "conventional wisdom." Whether the results Levitt got from his studies are completely true or not, I think these chapters could be required reading for all kids because it really inspired me to wonder how much of what believe is factually true?

My biggest complaint about this book is that it ended too quickly. The edition I bought is the "revised and expanded" edition, which means the authors have reorganized the main chapters and have added some additional materail at the end of the book which includes articles written for the New York Times in conjunction with the book and a smattering of blog postings. While the extra material was somewhat interesting, I still felt the book was just too dang short!

Stephen Dubner's website states that he is working on another Freakonomics book with Levitt. I hope the next one is bigger because I think they've only touched the tip of the iceberg here.

In the extra material, the authors write a bit about "peak oil" and some of the problems with the theory from an economist's perspective. I hope they give this subject much more attention in their next book considering the price of oil was only about $60/barrel when they wrote about it and has since peaked at nearly $150/barrel since then.