Here is the catch 22 I've found.
Document with multiple videos
Export epub results a file with all videos except video file extensions are .mov. Video files with .mov extension are not allowed in epubs for iTunes iBookstore.
Export pub results file with only one video except video file extension is .m4v. Video files with .m4v extension are allowed in epubs for iTunes iBookstore.
So you can have an pub with all your videos that is not allowed in iTunes iBookstore or you can have an epub without all your videos that is allowed in iTunes iBookstore.
Has anyone found a fix for this that does not include iBooks Author?
Retrieving data ...