Curious, did you hear anything more about Liz D Publicity? I can't find any recommendations. This is what she sent to me when I inquired more about her services. I found her site from Twitter:
I work with authors in creating customized book publicity campaigns that fit their goals, budgets, and personalities. During a typical campaign, I primarily secure reviews and interviews with relevant online and traditional media (blogs, websites, print newspapers and magazines with online extensions, national and local radio shows, online radio shows, and podcasts), and secure events with book clubs, libraries, and bookstores.