Monney Owed!!!

I also got a letter in the mail stating that I ordered books from them on August 13th, 2008 which I never did, besides I hate reading books unless it is my text books for school in which my school provide online. They also said that I made a 2 year deal. So help me god I have no idea what these people are talking about. This is a scam!! I try calling this company- Literary Guild Select but they have no phone number listed online. They cannot even provide the name of the books that was ordered by me in 2008. Who Can I talk to in order to clarify this problem?