Posted in reply to the post by tommy:
I can only think that a used book business like the one Copperfields ran on Main St is a losing proposition these days, when you can go to Amazon.com, look for a subject or a book you want, get reviews for it, and choose a used book reseller to send it to you at a great price... as opposed to browsing the stacks of a used bookstore in the unlikely chance of finding something that appeals to you.
I'd guess that's why Copperfields left, altho I don't know for sure