From the text layout of the pdf it is anyone's guess. There are no verso/recto margins but chapters always start on odd pages and the header/footer is setup for verso/recto. Hopefully the final version will have better typesetting regardless of distribution medium.

Yes print version is on the way. I will use the proceeds from the pre-release sale to hire my trusty copy-editor again, work on some exercises, and then we'll have a v1.0 release, print and PDF.

Seconded