Amazon is the first place I’d list a book, plus I’d convert it to a downloadable ebook and cover all the bases. It does have costs associated with it, but the numbers of buyers that you’re immediately exposed to is worth it for many self-published authors.
I don’t have a specific article on Amazon bookselling tactics to point you to, but there are entire websites dedicated to that industry, and to selling books on Amazon, in particular. I’d do a Google search on “selling books on Amazon” and look for information with recent dating. The Amazon platform changes constantly, so a blog post or book on the subject with information from 2016 won’t be accurate today. Good luck!