Infographic: The Types of Book Editing. Editing is essential for a book about to splash into the market. It was said by William Zinsser, author of On Writing Well, that the best writers are often the best re-writers.
I like the snark mark. Although how many people would understand it? You can say stuff like "I don't like the snark mark: ~". ~ And then people start looking for pictures in the punctuation. So I'll never use the snark mark.