I am creating a site where the content is divided into various “books”, within each book the sidebar needs to list the pages in that particular book, in the correct order, possibly with 2 or 3 levels of indentation (sections, subsections…).
Next/previous within each book would be a bonus.
I did a similar thing in Hugo, never quite got it exactly as I wanted. I wondered if there was an example anyone has made in Jekyll that I could crib from to make sure I am doing it in a sensible way? Or any hints.