Again, the concern from the author's perspective is that e-books are putting a tremendous downward pressure on the price of books in general. (salon.com)
Alternatively, if you're writing fiction — a mystery novel — you could review mysteries on your blog, and talk about books in general. (justwriteabook.com)
Women — Women are more likely than men to read books in general and also more likely to read print books. (goodereader.com)