Amazon ($19) in addition to being available through the publishers ($15.20).
And if I may toot my own horn, it's getting good reviews (at least the one from my good friend who has read it--and she's in the process of working on her own book, so she knows her stuff). Thanks to all those who have supported this process and the book. I'm not very vocal about my own work, but I'm the marketing and publicity guy on this one, so I'm working on getting the word out there.
And if you've read it, I'd love to hear your feedback (and be sure to place some reviews out there!).