I know I have done this before but now, for some reason, it just won't transfer! My wife wants a camera manual in pdf format transferred from her MacBook Pro to her iPad 2. I copied the pdf onto her MacBook and then imported it into the iTunes library. The pdf appears under Books and I was able to check it for transfer to her iPad ... nothing transferred! I then transferred every book from the library (469!?) to her iPad thinking that I missed something somehow. Everything transferred except for the manual. I then went back to "Selected Books" and removed everything. That worked. The book list under iBooks on her iPad was empty. I then tried to transfer just the manual and, when I synced, I saw the message that indicated that it was being transferred but, again, nothing appeared on her book list. Is it possible I'm looking for it in the wrong place? I know I've been able to transfer pdf files this way before, is there something about the latest OS that is causing problems? I did notice that, as I worked with the list of "books" that some of them were now duplicated ... [Added] BTW, I did do a search prior to posting but none of the topics I found seemed to fit.