Print-on-demand publishing is an amazing way for authors to self-publish. Joanna Penn from www.TheCreativePenn.com explains. You upload your files to a provider and your book is only printed on order by a customer. This means no up front costs, no storage and no postage to manage. You can have a print book for sale with no holding costs – wow!
via: Print-on-Demand Publishing: What is it and why is it so important for authors?.