AI companies are buying used books by the thousands. Some may be destroyed for training

Not too many years ago, before the dawn of Kindles, used bookstores were a refuge for budget-minded, voracious readers. As the industry evolved, many suffered. Now they’re seeing a resurgence in sales, but the customers increasingly aren’t bookworms. They’re AI companies. Barter Books, for instance, typically sells 2,000 to 3,000 books per week, which isn’t bad for a used bookstore in Northumberland, the least densely populated county in England. Recently, however, the owner got a bulk order…