Noticed this at that other forum and thought I'd post the links. Apparently the author will make one chapter per month? available for download off the agilitynerd website.
Need to scroll down to the youtube picture and the download links and instructions are in the right hand column roughly level with that.
Look for the bit that says
Right mouse click and save...
The websites in the blurb get you interesting stuff but not the book.
Now I have a bigger pile of homework to do.