Originally Posted by mdibella
Also I found out that using mobipocket reader to move books to Kindle doea not work right. it moves them to the ebook folder on the Kindle, but in order for the Kindle to see them, they must reside in the documents folder. sigh
Note that the Kindle will detect books in the 'documents' folder, AND any folders under 'documents', so you can create any directory structure you want (including nested sub-folders). Kindle will still display them as a flat list, but I find it convenient to organize my directory structure so that when I am transferring via USB, I know what's what.