I have made 4 ibooks with iBooks author but can only import one into the iBooks app on my mac.
I have made 4 ibooks with iBooks author but can only import one into the iBooks app on my mac. If I import the 4 together only on appears in the app and after having the one there each time I import another the message is this book already exists do you want to replace it and if I click yes it replaces the one I have already imported. I have tried changing the name of the book, the authors name and re-exported from iBooks author so the date is different but still the same. Help please.
OS X Yosemite (10.10)