Hi, I am about to write a tool which would help indexing EPUB into ILSes. My first guess is to produce ISO2709 or MARCXML record from EPUB files, but since MARCXML or ISO2709 is not really what I would call the more portable (UNIMARC and MARC21 may both be handled in the same file format), I am rather considering producing OAI-DC or html5 +schema.org <http://schema.org/>+dublin corebut that would rely on EPUB3. Any comment anyone ? Has anyone considered such a tool ? Is there any hidden corpse lurking around I should be aware of ? Have a nice day -- Henri-Damien LAURENT