If you are ready to make your web design life easier and commit to using style sheets (CSS), then this volume belongs on your desk. Even using GoLive or Dreamweaver, the time comes when you need to tweak things yourself and pick out the exact formatting tags and know their implications for difference browsers your readers may use. Every book I've seen on LEARNING CSS is not comprehensive the way Meyer's "Reference" volume is.
Of course, it IS a reference volume - not an introduction. Therefore (as some reviewers note) even the introductory material is not sufficiently elementary for the novice. The word REFERENCE is in the title, however, so I don't fault this book for not providing what it didn't promise to provide. So, beginners, feel free to buy the book now - because you'll want it to refer to. But get your grounding in a more basic book. Meyer's 2000 "Cascading Style Sheets: The Definitive Guide" could use its second edition, but is a great way to begin when you have this "Reference" volume to check the latest info on CSS and browsers supported.
And, if you're need persuading to minimize your HTML and move forward with Style Sheets, at least skim the first couple chapters of Owen Briggs. et al.'s "Cascading Style Sheets: Separating Content from Presentation" (ISBN 1904151043 ) They quickly helped me see why not to waste time and power on mere HTML when I'm involved in a complex web site - especiallly when growth and adaptations are planned over the years.