All e-books offered on MVMR were based on freely distributed material whose publishing terms allowed redistribution.
For the creation of the e-books, markdown files (they are provided too) were converted to EPUB using pandoc.
Metadata handling and EPUB to AZW3/MOBI (both of them for kindle devices) conversion were done using calibre.
AZW3 (kindle) files were further processed using Hyphenate This!
email: ns [at] mahasivipassana [dot] com