Thanks Publius804. The proliferation of d/led music and migration from CD burners to DVD burners and DVD players to Blu-Ray players appears to be transforming retail music. OTOH, I’m not too sure that declining hardcopy reading has resulted from Amazon’s ebook system. I’ve got at least a couple of books around here which were printed in the 19th century, and they can still be read. I don’t think the Kindle will be operable in 2108. ;’)
Well, my history textbook is coming off the press this week. We’ll see how it does. Should I tell you about it before it goes on sale at Amazon?