On e-book vs. printed book sales, Mobile Web Design, and CSS Mastery 2

This post will most likely come off as a ramble of sorts, but I'm okay with that. I figure I write enough stuff carefully crafted, from punctuation to grammar to sentence structure, that I can afford a break once in a while. Even if publicly.

Speaking of writing, this post is all about that. Let's start with a question I'm asked occasionally by those of you considering authoring something of your own: Should I sell my book as a PDF or publish it in print (either via Lulu or a publisher)?

Firs...