Being editor-in-chief of a network of sites related to technology means that you constantly have to keep up with the latest in technology. Did CSS just get a new upgrade? What is the most current version of PHP? What got changed in the most recent version? There are so many languages and technologies out there, it would literally take a mountain of books to keep up. And since I live in a modest home with a wife that constantly eyes my ever-growing army of bookcases, I have to be selective about the books I buy. Add to that a busy freelance life that revolves around research and a natural love ...