McKay's Used Book Store not only has books, however. I was delighted to see that they had music, movies, gaming systems, iPods and other MP3 players, and audio books.
McKay's fiction books are sorted by genre, and then sorted alphabetically by the author's last name, so they are very easy to find. They do shelve the hardback books and the oversized paperbacks separately from the smaller paperback books. They also separate out newer released titles and best selling authors.