How to transfer ePub/PDF to iPad on Mac?

iTunes can sync books to iPad library but it will delete the previous books in iPad library. So directly transfer ePub/PDF files without deleting or losing, you will need third iPad Transfer solution. iMacsoft iPad to Mac Transfer will be best one to help you transfer ePub/PDF to iPad library on Mac, even transfer ePub/PDF from iPad to Mac local and sync iPad ePub/PDF to iTunes library. Refer to the below tutorial:

Notice: Upgrade Apple devices to iOS 5.0 or above, before you transfer ePub/PDF/photo to iPad/iPhone/iPod touch.
1. Connect iPad to Mac
Download and launch iMacsoft iPad to Mac Transfer. Once connect your iPad to Mac computer, and all information about iPad itself will be shown on the main interface. And all iPad folders such as music, movie, photo, etc. are displayed in the left of iPad list panel. Hope you purchase this iPad Transfer software and use the full version without any limitations.

2. Transfer ePub/PDF to iPad
1) In this screen, turn to the top toolbar and click "Add files to iPad" button or "Add folder to iPad" to choose ePub/PDF from Mac computer. Alternatively, you click the top "File" menu and choose "Add files to iPad" option to choose ePub/PDF on local.
2) There will be dialog window pop up, you can check the selected ePub/PDF on Mac local and then press "Open" button to start transfer ePub/PDF to iPad library on Mac. Few minutes later, you can see all ePub/PDF on your iPad iBooks. Besides transferring ePub/PDF to iPad, you can also easily transfer music, video, photo to iPad directly without iTunes.