Jeez.

Thats got to be the worst thing in business, not being able to furfill orders. Have actually come across the book at one point, think Le Moor talks about it on here as well. It being released on PDF shouldn't/won't hurt it as much as you'd expect. People tend to want a book they like rather than a shuffle of papers. No one ever seems to take in how much it costs to print a full PDF with photos either... a lot of companies exploit the internet passing on the costs to the consumer not as benificial as people would think.

Was recently the focus of some unwarrented attention, posted about it on here and a few days later something else happened. Guess you need to keep up with techology, you could even keep updated and write second volumes and so on.. have seen some that teach basic martial arts, how to handle weapons alongside other things.

If I could I'd seriously consider buying the rights you've probably tried the obvious, getting a loan and other means of funding already... surprised that Print on Demand didn't work out for you have to wait a bit long and some don't print the cover but they're normally reliable.

Why did you make it personal though? Only draws more attention to yourself.