Also, at the Teleread site I ran across University of California ebook information. Books are posted by chapter (not complete download) BUT if you are doing a special project putting them to a computer or Iliad doesn't take outrageously long. I've done two books this way (of the 519 available) and will be doing more browsing in the near term.
http://content.cdlib.org/search?sort...&rights=Public
(you will need to click on the link, not cut and paste - the ... is some missing detail)