I have been having some issues delivering my ePub to iBooks through Apple's Application Loader device. I've contacted Adobe, who says my file is fine. Then Apple, who says there is an issue with my file. Then back to Adobe, who says their help ends with inDesign. Then back to Apple, who says I have to talk to Adobe.
Ever since kicking us publishers off Adobe DPS, I have been having unanswered issues with producing iBooks, which is the way that we have to produce inDesign files now. Namely, I get an issue saying an image, that isn't in my inDesign file, is too big to upload to Application Loader.