To Calibre upload all your books in one folder, you can do the following:
Go to Preferences > Sending books to devices in Calibre.
Where it says:
{author_sort}/{title} - {authors}
change it to:
{title} - {authors}
This way, Calibre will upload all your books directly to the Documents folder.
Remember to back up all your books first.
Then, resend them so everything ends up in a single folder.
|