I liked this book. I've been away from web developing for a few years and wanted to reacquaint myself with HTML and see the changes HTML5 brings to the table. This book did that and explained a couple of connections between things I didn't really get before. Worthwhile read! If you are like me and enjoy putting the code through your browser to play and see the examples on your own screen, please note there is an error in the code example on Page 10. They left off the slash to close the style tag. The debugging helped get me back in the swing of coding too lol