This post about 2666 at Blographia Literaria mentions Bolaño in relation to The Invisible Library project by Levi Stahl and Ed Park. The Invisible Library catalogs books fictional books and book titles that are mentioned in works of fiction. There are some great titles in there from Nabokov and Pynchon, but I’m thinking there are some from Infinite Jest that are missing (The Columbia Guide to Refractive Indices?).