By the way, this is if you want to sell books through their API's. If you just want to order something for yourself they have a separate service where you can upload & buy: http://www.simpleprintservice.com/
They aggregate volume to leverage big printing facilities, so the products you get are really high quality. (I've worked for them a couple of years ago).
bkmn|9 years ago
neogenix|9 years ago