When Fictionwise just started I bought the the ebooks from Colleen McCullough, and downloaded them to my palm Zire 72. They were only in e-reader format.
Since then I've tried to buy them again (because I really want to read them again), but now due to geo-restrictions I can't.. Colleen McCullough is from Australia (
http://en.wikipedia.org/wiki/Colleen_McCullough ) and currently live on Norfolk Island. None of her ebooks are available to Australians...
If I knew how to pirate, I probably would...