Backing up my books
When I download my books I get an icon of a blue book in my download folder. After I add a book to Calibre in the Calibre Library there are the same book icons. If I just want to backup the books as origionally downloaded can I just drag those icons into a jump drive?
To backup the metadata as well would I just drag the whole Calibre Library folder to my jump drive?
How about if I wanted to make a backup of my Calibre library but not include any of the books, just the empty listing for each?