Apple has released iWork 9.0.4 that addresses issues in Keynote, Pages, and Numbers, and adds export compatibility to Pages with the standard ePub file format.This update is recommended for users of iWork 9.0, 9.0.1, 9.0.2, and 9.0.3.
Downlaod and learn more about the update via Software Update or here through Apple.
I’ve been struggling with Calibre and Sigil for some time and I was hoping that Pages would eventually save to ePub format. Now that it does I’ll buy iWork.
http://technologiez.net/2010/08/28/apple-released-iwork-9-0-4/