I have over 600 books listed individually and am offering free shipping if you purchase $12 worth or more.
Offer includes cds (over 400, mostly $3 each) and dvds (over 50, mostly $3 each) as well, but unfortunately they will not combine automatically.
Look through what I have and purchase $12 or more of items that will ship media mail without paying and I will send invoice that takes care of the free shipping offer.