The book has all its code samples and images printed in full color. The text is packed with knowledge wrought from my HTML5 Canvas expertise (150+ pages on Canvas alone, including a multitude of common issues and little tricks gained from my work and my time on StackOverflow*). There are also separate chapters on Canvas interactivity and performance.
In the future I might write more about my experiences with the process. It’s been an interesting and exhausting year.
* I’ve been unable to answer much on StackOverflow during the last year but I’m still the only person to have a gold badge for Canvas and one of two people to have a gold badge for HTML5. A year ago I had answered more than 10% of all canvas questions ever asked on SO (its now at 7%). This is going on my resume under the heading “poor time management”!