Unless you're Stephenie Meyer, Dan Brown, or JRR Tolkien, you won't be able to have the same success as they did when you publish your own book. Needless to say, you 'd need more than a good manuscript to impress publishers or your agent. Thankfully, technology has made it possible for authors looking to make a name for themselves to publish their content digitally. One of the proponents of digital publishing is Kindle and its Kindle Publishing Program, which allows authors to publish digital copies of their essays and novels and distribute it to the Kindle network.
http://freethings.site/