If you are looking to write a book, then you must understand the process that professionals employ. For example, if you wish to begin writing a book today, make sure you write down the treatment for it first. Then, if you look at how much does it cost to self-publish a book as of 2021, you will understand why many people choose to do it themselves. Cause, not only does it help them get their work to their target audience, but it also proves to be cheaper than most renowned publishers. Did you find this helpful?