My mom and I stop by Bookman's pretty frequently and like it.
It's a funky and charming bookstore. There are lots of nick-nacks, games, and of course, books. My mom usually goes for the horror genre and I like to see the non-fiction and political books. They do have a good selection of both. Although, some of the second and third books of certain series have been tough to come by.
The staff are an interesting group of folks. Friendly and knowledgable, they can easily help point you in the right direction. The prices are good for a used bookstore, although they are more specific about what they actually will buy from you. My mom found it better to donate her books to the nearby public library. But overall, Bookman's is a nice place to pick up books.
We'll certainly be back in the future for more books.