Thanks, Gr8KarmaSF. I've looked through a lot of those builds. There's some good info, but also a lot of stuff from people who don't really know what they're doing. Even the competent builds are for specific applications, and don't explain the general principles behind the setup. Kinda the same with forums; you have to sift through a lot of dross to find a few nuggets of valuable information, and it's difficult to tell which is which without a good grounding in the basic information.
I really would prefer a book, written by someone who knows what he is talking about, that I can feel confident referring to.