[PamR]

I have calibre installed on my PC with a lovely library of books, which I managed to delete while attempting to move the library from one windows user folder to another. I truly do hate windows 7. So, calibre the software is still there but without my lovely library.

Fortunately, my converted books are still in Dropbox (saved to disk). However, they are organized by author, and within the author folder, each book is in a separate folder, with three files: the epub, the jpeg and the opf files. (I just found one book that was present only as the epub file, and would love to know why that one only had the epub and most of the others have the two other additional files.)

My question is, is there an easy way to reload the calibre library on my PC with the books from Dropbox? I know I can probably do it by adding each epub but that would take a very long time.