Bulletproof Web Design, Dan Cederholm. I completed the seventh book on XHTML and CSS. Again, I have not been disappointed. This book was excellent. Tabbed some 25 items for implementation on my next project. I highly recommend this book. The last chapter is really great. Here the author combines everything presented in the previous chapters into one big example. Working this last one really drove home all the presented material.
I tried to read The Mac Xcode 2 Book, by Michael and Dennis Cohen, and Andy Ihnatko the series author. But could not do it. The series of books on XHML and CSS were really well writen. This one is just a drag. Will give it a shot later.