Originally Posted by Jackdusty
I copied a calibre library to a another, using the calibre copy & delete command, they are now all listed as 'Extra titles & Extra authors'.theducks (above) mentioned repair programs. is the some way of adding these titles to the database other than the laborious finding them in the Calibre folder, adding each one and merging it with the calibre entry?
I am an elderly newby with no programming skills.
The arrow at the right of the Library Icon: Rebuild
(obviously, something went Bump in the dark if you used Calibre LIBRARY copy
from 1 to another.)