A filter that makes pictures brighter and more colourful. It also gives them a really slight pink tint. You by all means don't have to set the saturation to you can do whatever works best for you :) It's kinda hard to theme.
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.