On a remote mountaintop in western China, a doctor and her team have created a terrifying new coronavirus called C-62 that is capable of killing a person in twenty minutes. But her conscience tells her she must destroy the deadly bioweapon before it can bring devastation to millions. The doctor's plans are interrupted when mysterious commandos swarm the lab, kill everyone in sight, and take off with the C-62 virus. Meanwhile, Eric Steele is on a cleanup...

From the depths of the Indian Ocean, a horrific plague has arisen to devastate humankind-unknown, unstoppable... and merely a harbinger of the doom that is to follow. 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...

"In the remote, frozen waters of the Arctic Ocean, the high-powered and technically advanced submarine USS Montana is in peril. Adrift and in flames, the boat--and the entire crew--could be lost. The only team close enough to get to them in time is led by Marine doctor and bio-terror expert Joe Rush. With only thirty-six hours before the surviving crew perish, Joe and his team must race to rescue the Montana and ensure that the boat doesn't fall into...

Looking over a crime scene in her neighborhood, Samantha Owen discovers that the scene has been staged: what seems to be a clear case of murder/suicide is anything but. The discovery of toxic substances in hidden vials leads to a threat of bioterrorism-- and her boyfriend, Xander Whitfield, may be in the line of fire.