Unfortunately not. I wanted to produce PDF and epub versions in parallel with the HTML version, but getting those to be of sufficient quality would have blown the time budget for the project. There's some old code in the Git history for dumping the source to Pandoc's dialect of Markdown, from which I was going to generate those, but the differences in Markdown dialects are enough that it was a fair bit of work.
Dropping a print version and focusing on epub could very well be faster, as I suspect that an mdbook->epub pipeline is less challenging than creating a quality print-ready PDF. But no plans right now.
Dropping a print version and focusing on epub could very well be faster, as I suspect that an mdbook->epub pipeline is less challenging than creating a quality print-ready PDF. But no plans right now.