These were the days when the Internet was new, cell phones were for stockbrokers, and if you missed a movie in the theater, you had to wait six months or even a year or more to catch up. We don’t have to wait for anything now. I’m not sure that’s an entirely good thing.

To build his or her collection, the collector of this niche item has to do nothing more than sit around and read. Didn’t find one? Well, maybe next time. No big deal. It was still a pretty good book, right?