I haven't been back to LA in decades, but I sure hope that OpAmp Bookstore is still alive and kicking, and has had its share of bookshop cats since I last scratched that scruffy itch. LA has so many wonderful secret locations hidden in obscure streets, behind strange storefronts .. it was one of those cities where the old maxim "don't judge the food by the entrance" was also true of bookshops ...
Like the time I went there in the early 90s as a teenager to get a book about this new html thing. It was so new they had just one book on the subject!
https://www.amazon.com/Welcome-Last-Bookstore-Josh-Spencer/d...