The Baltimore Sun recently ran an article comparing shipping carriers:
http://www.baltimoresun.com/business/investing/bal-bz.ml.shipping31aug31,0,7526612.story
Make sure you read the comments as well, they offer even more advice.
National Book Network
- NBN
- National Book Network (NBN) is an independent book distributor in North America. We provide sales, marketing, order fulfillment, and credit and collections services to independent publishers of commercial non-fiction, fiction, and children's books.