I had a HD crash followed by time-machine woes. I did a clean install of 10.6, but now I have PDF's (not iBook purchases) on my iPad that I want to put back into iTunes. These are PDF's that don't exist anywhere else except on my iPad. I have everything else synced, my iTunes is authorized etc. The only problem is that iTunes does not see any of the PDF's on my iPad. I cannot find a way to get them into iTunes. When I try to sync books I get a warning "All existing books on the iPad *** will be replaced with books from your iTunes library". Other than emailing myself tons of PDF's is there any solution to this? This is where not having some kind of accessible file system on the iPad is very frustrating.