Xlibris is a full fledge print-on-demand publisher. They offer publishing packages to suit different types of users and publications. These packages range in price and services offered. They also have convenient add-on services to better assist users in certain areas. They also offer a lot of information and several services to help users design, market and sell their publication. Overall, this site is extensive and very informative. They also offer CD archives of your publication for future uses. You are also able to work one-on-one with a publishing consultant to better assist users in the process.