New Book Recommendation

I recently finished More Sex is Safer Sex: The Unconventional Wisdom of Economics by Steven Landsburg. Landsburg is an economics professor at the University of Rochester and once wrote a regular column for Slate (he may still but I can't find anything recent). Landsburg uses economic logic to come to some rather interesting conclusions about everything from the spread of AIDS to how to fix politics. It's a better read than Freakonomics, which I also found enjoyable.