Effective writing can change the world one word at a time. In order to do that you need to use the right words, in the right place, at the right time. That's why the right editor is crucial.
I have spent the last several years freelance editing and ghostwriting. That work has involved editing young adult fantasy through self help e-books to helping an author finish his work of fiction by ghostwriting in new characters and a couple of plot twists. I've also spent some time working on story lines for a video game book coaching several authors at the beginning of their novel process.
Work Terms
I prefer to work by the project which means I like to set my own hours in order to accomplish an agreed upon goal. That means the number of hours per week will vary.