US Open Directory Project

Bookworm's Nest We offer a nice selection of used, out-of-print, and rare titles.
http://www.bookwormsnest.com/

RescuedBooks Gently used hardback library books only $2 or less.
http://www.rescuedbooks.com/

Empty Mirror Books Modern & small-press poetry, counterculture books, photography and videos.
http://emptymirrorbooks.com/

Biblio Biblio can help you find used, rare, and out-of-print books.
http://www.biblio.com/

Awesome Christian Family Bookstore Christian books, music and movies for the Family
http://www.ilovejesus.com/lot/awesomebks/index.shtml

Abella Books New & Used K-12 and College Student Textbooks Discount Prices AbellaBooks.com is the place to buy and sell new and used cheap discount textbooks, general reading and reference titles.
http://www.abellabooks.com

Information Products Book Marketing Information products that teach about book marketing,ebook marketing, audio marketing, video marketing and more!
http://www.infoproductguru.com