[Dave Nivlac]

I'm trying to import some EPUB formatted books into Calibre from iBooks and am getting this error message below. The theme seems to be books that have been imported to iBooks not being able to get imported to Calibre. I've tried dragging them out of the directory and importing from different locations, only success is when I root around and find the original epub file prior to being imported in to iBooks. Other epubs work fine, I don't have my originals for some is the thing. Any suggestions for this newb to Calibre would be appreciated!


Failed to add the file /Volumes/RD/Users/dave/Library/Mobile Documents/iCloud~com~apple~iBooks/Documents/Notes of A Dirty Old Man.epub to the book: /Volumes/RD/Users/dave/Library/Mobile Documents/iCloud~com~apple~iBooks/Documents/Notes of A Dirty Old Man
With error:
Traceback (most recent call last):
File "site-packages/calibre/gui2/add.py", line 430, in add_formats
File "site-packages/calibre/db/cache.py", line 1410, in add_format
File "site-packages/calibre/startup.py", line 122, in local_open
IOError: [Errno 21] Is a directory: u'/Volumes/RD/Users/dave/Library/Mobile Documents/iCloud~com~apple~iBooks/Documents/Notes of A Dirty Old Man.epub'