I began with books by Cristina Katz and expanded from there.
Get Known before the Book Deal by Christina Katz …Provides insight on how to use your personal strengths to reach your readers. How to make yourself visible by building on who you are and why you write. Step by step she walks you through the steps necessary to get your name out there, to develop a following, gain recognition prior to publishing.
The Writer’s Workout by Christina Katz…366 Tips, Tasks & Techniques (from the cover). Tips to keep you going every day. Each page has a new tip, and you can skim through the table of contents to find what you need or use the blind method of opening to any page for a quick practice exercise from the tip of the day.