We could take sections of the lore (via wiki/lodestone/ect) and organize them into unique sections with extra added information, like in-game theories, different racial/city opinions and conspiracies to make them feel less like the basic wiki info blurbs and then title the sections and make up an author name (unless your character is a scholar and may have written it or something).
That way, we have legitimate "books" that the community can both refer to but also use in character as reference.
That way, we have legitimate "books" that the community can both refer to but also use in character as reference.
