download epub book from https://readingfaithfully.org/tag/bhikkhu-bodhi/ , rename *.epub to *.zip, extract to epub/dn , epub/mn , epub/sn , epub/an , epub/snp respectively
see bb-folder.js for filenames in epub
dump content of epub html to offtext with original structure information
node tidy [bookid]
aligned with cs numbering system
node gen [bookid]
Digha Nikaya volumn 1
node gen dn1
All 3 volumns of Digha Nikaya
node gen dn