Hi, my company bought 2 iPads lately and converted some powerpoints slides into pdf. We then uploaded the pdfs into iBook. Along came someone with his personal iPad and requested for the pdfs to be added to his iBook. Our company policy is no wireless connection. The iPad also does not have 3G connection. The only Internet connection I have is the notebook which I use to sychronise the iPads. Is there anyway I can copy across the pdfs without erasing his existing content, which is synchronised with his own iTunes library? Best regards.