iTunes Producer ERROR ITMS-9000 calibre_bookmarks.txt

For our first test of direct Word docx to ebook conversion via Calibre and of publishing in the iBooks marketplace, we have been working with a tiny little novella called Runaway.

Everything about the process went pretty smoothly until we tried to upload the book for sale via Apple’s iTunes Producer.  The book popped into review and then out again with a validation error:

iTunes Producer error itms-9000

This was particularly odd to us because Apple’s validator is said to be based on a public validation tool that had already ok’d the same file: Continue Reading →