This is a unofficial repository where you can find all valid PEPs in the EPUB format.

git clone --recursive git@github.com:BoboTiG/pep-epub.git

You will need pandoc.

Just execute this script, it will fetch updated PEPs, and do the EPUB conversion:

bash script.sh [--all]

If the --all argument is passed, all PEPs will be updated, not just only ones updated since the last check.