The Man Who Mistook HIs Wife for a Hat-Oliver Sacks

Very cool read. If you have any interest in being human, which you should ;) , then read it. The mental "defects" of Sacks' patients illuminate a lot about the human condition, and overall the book reads more like a series of short stories than a series of case studies. Kind of an older book, but you'd never know it. As far as nonfiction goes, for diehard novel fans, it might serve as a good gap book.