Is there any HTML5/CSS3 book that doesn't expect its readers to have prior experience of HTML4/CSS2 ?
Once you are comfortable with HTML and CSS, you can learn new techniques / tricks introduced in HTML5 & CSS3 easily ( from any other source, say a tutorial ).
Discussed on HN here: https://news.ycombinator.com/item?id=3531160
The original author took a break from the web but it's now being maintained by a couple a loyal fans
This is the greatest teacher/tutorial.