Hi Matt,
Here's the review on Cloudy Nights.
http://www.cloudynights.com/documents/HB.pdf
I can't remember what I paid for it, but yes, as far as I know, you can only get it from the USA. I bought it for the day I own a massive dob. It is really too detailed for me at the moment, but I didn't want it to go out of print before I needed it. It is very impressive.