I work at a used book store..... I get an employee discount of 30% and can get a buy 1 get 1 free coupon if I order something off our website (and it scales so buy 2 get 2 etc). We also sell CD's, Vinyl, and DVDs and have tons of old books etc. Let's just say before I cleaned my room and sorted things I had four bankers boxes of books on my floor...... (Doesn't include what was already shelves)