Bravo for you, Harley. Fast and focused. When the U.S. Congress killed earlier legislation helping workers deal with repetitive stress injuries, I turned to page 428 and found five useful listings on the topic. It's hard to stump Harley Hahn. Following interesting, well-written personal commentaries for Harley's thousands of topics are his web URLs, Usenet newsgroups, Listserv Mailing Lists, and IRC channels.
Amusing graphics keep the layout visually interesting.
Extensive Categories, Contents, and Index sections make looking for items very efficient, if you don't find them at first via the alphabetical directory. Studying the outstanding Frequently Asked Questions preface will benefit both net newbies and geezers. You can expect to use the book often. I certainly do. My Mac Productions.