Speaking of Publishers fonts. I bought some Karen Robards books last night two in epub and one in KF8 and they are totally unreadable on the Kindle or Tablet.
After exploding them in Calibre there are 10 different fonts and none of them are legible fonts for a ebook. They show up so light you can barely see them and some script fonts need a translator to figure out the letters.
Some Publisher's like Pocket just don't get it.