Originally Posted by theducks
Your point on Quality is valid, But as you also pointed out, you would take care of that BEFORE adding it to a Library.
you are right - I did not think that through fully.
the "use custom columns" solution a few posts back ( by BetterRed ) looks good & should satisfy most people.
I use calibre only for reading
I don't collect audio books ; I do have a collection of music tuition/playalong books - typically a PDF + a bunch of associated MP3 tracks, but I've never has any desire to put that stuff into calibre -
it goes into my windows 7 music library, with a spare copy of the PDFs in my windows documents library. . both those are very searchable & easy to backup. Music books are not the sort of PDFs that would ever convert well into e-book formats. In most cases I have the physical book + a dodgy downloaded scan ( convenient for printing single pages / displaying on monitor, as I don't want the hassle of scanning my own)