We probably all know about the wonderful
Project Gutenberg source of public domain books (and maybe more). But like me, you might not be a Gutenberg master, and still wonder about comments referring to things like various custom CDs available for various topics (like science fiction), or comments about browsing a mystery section. I don't doubt that a little digging will turn up the goldne nuggets, but maybe there's a better way for everyone to gain the knowledge...
Anyone care to give a short and simple guide to finding your way around Gutenberg and what is to be found there?