That seems very odd to me. I’ve never been to a city library that can’t get something they don’t have. Obviously I’m biased by my own experiences.
I’m in Montréal (2-4M depending on how the library system is set up) and star wars has 1,099 hits. Video games, mangas, movies, tv shows, books illustrations, audiobooks, lego building guide ebooks, comics, etc. There might be some inflation in the figure for how some titles handle multi-lingual copies.
Karen Traviss is my favorite star wars author, followed by Timothy Zhan.