The following is a guest post by Sherri Rosen, author of Publicity From The Trenches: For Published & Self-Published Authors. If you would like to write a guest post on my blog, please send me an e-mail at contact@cecilesune.com. Hello there! As you can see I am a publicist in NYC coming out with a new book in Spring 2015. Reason I wrote this book on publicity for published and self-published…