Add sections to the bookbuilder: To Those Who Work It: Ricardo Flores Magón and the EZLN (Ian Campbell)

 

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...
To Those Who Work It: Ricardo Flores Magón and the EZLN
Source, notes...