Book Description: Sisters Without Mercy is about a team of Special Forces a 101st Airborne woman who go to the aid of one of their own. The main character is Dora Simmons. Her brother is killed under the most peculiar circumstances. One of the things Dora finds out during her search for some answers is that her brother Mark belonged to an elite group of FBI agents that were being systematically killed by the director of the FBI, for one. Dora realizes that she needs help. She calls on her teamma