I wish to make an onboarding page, with some of the info in the below "bookmarks" condensed, adding my own knowledge, and laying it out in an easier to figure out way. We'll see how well it works out.
Start by reading Library editor onboarding, it explains your role. You'll come across a link to the user guide, I will condense it and add my own knowledge here, so you can skip it for now.
To create a new Library work, search for Library:NAME (changing NAME to the name of the work of course).
Once you have a new page, start by adding the Library_work template: {{Library work|title = TITLE|author = AUTHOR| type = book| source = SOURCE}} (These are the bare minimum, see Template:Library_work for other options)
Tag Library works, that have not been imported, with Category:Empty library pages
Tag Library works, that are not done, with Category:Incomplete library works
Once fully imported, tag it with categories so it can be found.
Bookmarks: