concerning kindle worlds

I am so furious with Amazon I can't see straight. I'm not going to pull A Dinner of Herbs off Amazon and I'd already agreed with my coauthor that we'd be putting it on Smashwords the moment KDP Select's ninety days expire, but I do not want to publish any future works through Kindle or CreateSpace. Does anyone know of a good print-on-demand place I could publish through instead of CreateSpace? Somewhere that's ethical and won't cost an arm and a leg.