The Judas Strain (Sigma Force Series)

Operatives of the shadowy covert organization SIGMA Force, Dr. Lisa Cummings and Monk Kokkalis search for answers to the bizarre affliction aboard a cruise liner transformed into a makeshift hospital. But a sudden and savage attack by terrorist hijackers turns the mercy ship into a floating bio-weapons lab.

Time is an enemy as a worldwide pandemic grows rapidly out of control. As the seconds tick closer to doomsday, SIGMA’s commander, Gray Pierce, must join forces with a beautiful assas…