Producing Books for Growing Sales Non-Fiction, Silver, Writing Tags: best niche, book promotion, dr. gary webb, gary webb, growing sales, how to self publish, identify the best, organizing content, producing books, quality content, self publish, self publish a book, self publish book, self publish ebook, self-publishingThis is the first in a 3-part series dealing with self-publishing for growing sales. This first book focusing on producing quality content that is focused on the interests of prospective readers.