After reading the news item at teleread about Overdrive putting their weight behind epub it becomes a little clearer why they cut fictionwise off recently.
Fictionwise are striving ahead with their new epub-like ereader format which will be on the new Plastic logic reader and I guess it didn't sit well with Overdrive.
Read it at:
http://www.teleread.org/2009/02/10/o...hing-partners/