Originally Posted by Nalapombu
A buddy emailed me a copy of an old book and it was in PDF format. In fact it was in 15 different parts if I remember correctly. Can anyone tell me if there is a way in Calibre that I can combine all the separate parts into 1 single PDF for easier reading? If possible, I would combine them and then convert to MOBI so I could read it on my Kindle Fire.
Not really, I think. I would look at something like PDFSplit and Merge
to merge the PDFs, and convert the result to Mobi with Calibre.
With the usual caveats that has, of course, PDF being the worst possible input format.