For sale on the Amazon Kindle Store.
Note, there seems to be some issue where the book is listed as unavailable in the US, Japan and India. We're working on sorting that out now.
Here's a video of the presentation I did that sparked off the idea for the book.
If you've purchased the book, you can get the code here:
If you didn't actually buy the book, and click that link, a random body part will fall off. Play it safe and buy the book.
And, enjoy some images made from the code in the book.