Are there any used bookstores in Cincinnati?

There are several Half Price Books locations around town offering discounted new and used books. In addition to those places, there are a couple of Book Rack locations that sell used paperbacks. The Ohio Bookstore in Downtown Cincinnati has five floors of books and magazines. Duttenhofer's Books near the University of Cincinnati features used, rare hard to find and out of print books. I highly recommend browsing the aisles of both Ohio Bookstore and Duttenhofer's as they have many old and unique books. Not to mention, they are a wonderful experience for book lovers.