Well, and well, said Wang Lung. More than once. I am not one to spend a lot of time re-designing a website on a daily basis because the PR hype that viewers want to see constant change with ever new eye candy. I confess to not following that advice. When I tried a link to my newest book on black & white film and the photo chemistry that controls it, I was led to the Children's book my wife and I completed, which by the way I am very happy with, as are the mothers and their daughters who have read the book. But I digress.
So if you have been trying to reach the link to the black and white photo book to use the 20% discount from this site, it works now. My humble apologies for that error.