B&N affiliate program
Jonathan 'Wolf' Rentzsch reminded me there are people who will not do business with Amazon over their heavy-handed use of patents.
I'm not going to get in the middle of this, but I totally respect that opinion, and so, by his suggestion I have signed up for the B&N affiliate program. As soon as I'm approved I'll provide a link to the book on B&N's site.
Thanks Jonathan! And thanks to everyone for the kind words and support regarding the book I've received! This book is definitely being well received in the community.