In this modern pulp free world there are lots of options.
It mostly depends on if you want to do it yourself or not.

Have a look at getting up on Amazon here - https://kdp.amazon.com/en_US/
A video to go through it here - https://self-publishingschool.com/self-publishing-on-amazon/

Helpful site - https://publishnation.co.uk/

Everyone loves a Morgan. Even me, unless it's broken again.