I haven't had good success making epubs from PDFs (especially technical books w/ lots of diagrams, pictures, etc.) using Calibre. I like Papers, which does a pr

I haven't had good success making epubs from PDFs (especially technical books w/ lots of diagrams, pictures, etc.) using Calibre. I like Papers, which does a pretty good job organizing, syncing, and displaying PDFs on the Mac, iPhone, and iPad. http://mekentosj.com/papers/iphone/ http://mekentosj.com/papers/iphone/