Some people have been asking for this so https://sites.google.com/site/pathfindersrdepub/epub
if you want a version that runs on the Kindle try using a program to Calibre to convert it. If you wish to edit or add to this document I suggest using a bit of freeware called Sigil.
I uploaded a version of this ebook a week ago to these boards, Chris Lambertz of Paizo asked me to make some changes to it to make it fully complianent with the Community use program, I have now done so.
enjoy