I've just ordered conversion to e-book format "for purchase on Kindle devices and Kindle apps for iPad, iPhone, iPod touch, PC, Mac, Blackberry, and Android-based devices." Thus the book should be available for nearly instant delivery anywhere with Internet, and cheaper. (Price to be determined, but it will be less than the $15.70 list for the paperback, and virtually no shipping charge.) I was studying how to do this myself (you can do the conversion from a text in MS Word), but it was going to take me hours to figure out and anxiety about making mistakes, so I was glad to see the offer from CreateSpace to handle it for $69.
Of course, the printed paperback is prettier, with its color cover. But I'm beginning to enjoy reading on my Kindle, and maybe you will too. And if you live outside the US, you get the book much quicker (within minutes) and save the extra shipping expense, which can be considerable to Europe or Asia.