I recently created a squidoo lens for my book shop here and another. I have a module where you can list your books store if you wish. I also have a main lens where you can list your shop as well. I have also joined a bookseller group on squidoo. I will list all the links below. Please check out my lens and add your store. Be sure to leave a comment about your favorite author or favorite book in my guest book. These are things we can do to help each other get traffic to our books and more sales. Let's use the network and build it bigger!
My book lens:
http://www.squidoo.com/booksfromrainbowseeker
My main squidoo lens:
http://www.squidoo.com/rainbowseeker
Squidoo book group:
http://www.squidoo.com/group/create_lens/BooksOnSquidoo/643f96336ccfffa3bd1b41187235f14a