This is an old book, published in November 2005. It belonged to my family, who read it and kept it on the bookshelf. I don't understand it well, but perhaps it offers insights into the differences in thinking between 20 years ago and today? Before I part with the book, I'd like someone to read it. While there are no noticeable stains, there is some discoloration, possibly from sun exposure, on the top edge of the back cover. If you're interested, would you like to read it?