I have embarked on an experiment: publishing my novel with themes I care about deeply via an almost-free ebook self-publishing service. The book is available on all online places, including libraries. If you like the book or are interested in this company, contact me for a guide to self-publishing your own book online.
Meanwhile here are some links. Click to open and see the cover and book description:
The world of ebook self-publishing has expanded. This service -- Draft2Digital seems the best so far to me.