I did Brother Lawrence's The Practice of the Presence of God yesterday. I had to create part of the numbering system and so I just numbered the paragraphs.
For instructions on compiling a module: http://dabar.org/BibleWorks/CompileTutorial.html
Add these lines to the book.bna file:
CON,Conversations-Bro Lawrence,Conversations-Bro Lawrence,CON
LET,Letters-Bro Lawrence,Letters-Bro Lawrence,LET