Add sections to the bookbuilder: Some tools I use for library stuff (Southeast Asian Anarchist Librarian)

 

With complex structures, e.g., a chapter with subsections, selecting only the chapter is likely to select only the chapter's title, so probably you want to select the chapter and all its subsections.

The text structure is shown below.

 
Section
Select
Title, author, date...
Some tools I use for library stuff