Originally Posted by sassanik
Now allows you to download ebooks purchased through them in different file formats, instead of only one format. So if you previously purchased a book in .lit or .pdf format you can now download it in other formats including .html and .imp.
Do you work there? You seem to have a list of possible formats but I can find no such list on the site. You have to buy the book and then see if it comes in a format that you can use. Not a particularly good business model.