iPad Air w ios9 iMac w El Capitan I don't want to go to my iMac, but use my iPad Air only. From my iPad Air, I find a file on my iMac and send a copy of the file to Google Drive. Now, my question: how do I open the file in iBooks on my iPad Air? Yes, if I go to the iMac and manually sync the PDFs to my iPad Air I can do this, but how do I do this ONLY from the iPad Air? I just want to open the file in the iBook iPad Air app.