Add sections to the bookbuilder: How to abolish the Hong Kong police (Vincent Wong and Edward Hon-Sing Wong)

 

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
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Title, author, date...
How to abolish the Hong Kong police
Source, notes...