A beginner's guide to Kindle writing helping you write in categories that sell while finding niche topics that stand out. Focused mainly on nonfiction, many of the tips are valuable for fiction titles, as well. Learn how to:Find categories that are profitable for self-publishers.Research the potential of a book before you commit to writing it.Find niches that will stand out from the competition.Find great ideas to write great books.Publish and use marketing and promotion effectively.