This is a fantastic book. It doesn't take you too fast nor introduce things that are complicated before you are ready for them. Before I got this book I felt that writing html was something really difficult and would be a pain to learn, reading it and working through the 24 lessons at my own pace was great though and I now feel comfortable and happy with writing my own html and xhtml code.
It might sound surprising but this book tells you right off the bat that you don't need a fancy webdesign suite with a million and one tools, all you really need is the lowly 'Notepad' program that comes with windows as standard. I was really pleased with this, saved me a fortune!
The lessons start off with the total basics of html, things like the 'body' and 'paragraph' tags which are page format instructions. If you have ever used one of the old school word processors that have all the formatting tags on display then you will feel right at home, but even if you haven't it is very easy to pick up.
The later lessons get you producing some flashy stuff like frames and style sheets, and show you how to embed pictures and sounds in your web pages. By the end of the book you can have a good looking, tightly coded, fast loading website up and running and you will have enjoyed doing it too.
The icing on the cake though is that the book can act as a reference for you even after you have completed the lessons. There are details of more codes in the back of the book, as well as links to useful websites about html and xhtml.
Overall this is the best and most helpful computer book I have ever read. Pure class.