Independent printing of novels

I have published my first three novels on Amazon.
The Young Mistress, Once Fallen and A Broken Thing are available as ebooks and in paperback form.
I believe they cost too much in paperback, through Amazon. I would like to be able to print my own books and distribute them, so they are at a sensible price for the reader and I have an opportunity to get them out into the public domain, rather than rely on the machine at Amazon to spit them out, when they are 'popular' and 'promotable'.
It's going to take funding that I don't have.