[ddandd]

https://github.com/fmap/flp.mobi

This repository previously included a toolchain to build a collection of eBooks, in ePub and MOBI formats, from Caltech's online edition of the Feynman Lectures. Those scripts have since been removed, in response to the suggestion that their continued availability might lead to a permanent discontinuation of HTML access.

[crazysim]

If anybody was wondering and looking at the forks, these scripts don't work anymore. They have converted the links to simple Javascript functions to link to chapters which stop these scripts from running now.