I'd recommend checking into CreateSpace - I've done an enormous amount of research into print-on-demand services this year, and CreateSpace has the best total p

I'd recommend checking into CreateSpace - I've done an enormous amount of research into print-on-demand services this year, and CreateSpace has the best total package (cost / ease-of-use / broad distribution) at the moment. Lightning Source is also worth looking into for direct distribution, but if you intend to sell on Amazon, CreateSpace is the service to beat.