Coming up with the logline

After listening to Anna-Marie Abell's presentation on marketing, I decided to give KDP's sponsored products advertising another try.  But!  I needed to come up with a better logline.  I found this great article that helped.  Maybe it will help some of you authors out there as well. ​http://noamkroll.com/an-easy-guide-to-writing-the-perfect-logine-why-its-as-important-as-your-screenplay/