self authored books in iBooks
I have written a number of books and turned them into ePubs which I have dropped into iBooks on my MacBook - they show up here, and I can read them, but they don't sync with my other devices i.e. iPad and iPhone. Shop bought books show up on all devices but ones I add myself sometimes do and sometimes don't, or sometimes show up a couple of weeks later. How can I get books to sync immediately and reliably. It seems a bit ironic that Apple is always encouraging people to be creative with their Macs but when I write a book and try to get it into iBooks it won't sync and all the guidance is about syncing bought books from iTunes.
iPad, iOS 8.1.3