Check out my new book. I put everything I've learned over the last 3 years about HTLM5 and JavaScript into it. It tells you everything you need to know to start writing feature rich web apps using HTML5, CSS3, JavaScript and JQuery. I also give helpful advice for writing maintainable JavaScript code using some of the ideas from this blog.
This book is for the programmer who knows at least a little about HTML, CSS and JavaScript and want to take their skills to the next level.
You can also see the example apps for the book on my site.