ThriftBooks: The company sells used books, DVDs, CDs, VHS tapes, video games, and audio cassettes. ThriftBooks` business model is based on achieving economies of scale through automation.
AbeBooks
AbeBooks is an online marketplace for books, fine art and collectibles where you can discover and buy the things you love. We have Millions of books and other objects listed for sale on our marketplace by thousands of sellers located in more than 50 countries.