CJ Lyons concludes her popular Angels of Mercy series with Critical Condition, the fast paced thriller that is released today! Lyons, who is an ER doctor turned author, talks about readers can expect from the fourth novel in her popular medical thriller series. In Critical Condition all four of the series' heroines are trapped in the hospital with a serial killer on the loose, so this is sure to be another action-filled visit to the hospital. Lyons also shares what her fans can expect next — the author's upcoming series is co-written with Erin Brockovich. And don't miss your chance to win Critical Condition at the end of the interview!