Every book requires editing, and even the most famous authors in the world are helped by an editor. A good editor upgrades and improves your book, which is a very good investment for your book and for you as an author.
The first thing every reader looks at is the book’s cover. As such, when it comes to the book’s marketing and visibility, one must put a lot of thought into designing the cover.
Nowadays, it is possible to publish a book as a protected digital file that can’t be hacked. The customer pays, and the book instantly reaches them as a file that can be read on their tablet, smartphone or computer.