Building an epub from a single ReStructuredText file
The sphinx documentation generator is a an excellent tool. It was written to generate documentation for Python, but is used by many other projects as well. Its source format is ReStructuredText.
These webpages are written in ReStructuredText as well, and I also use this format for other bits and pieces. On occasion, I want to convert a single ReStructuredText file to an epub. This article documents how to do that.