"A pacemaker should have saved oil and gas magnate Nathan Moore's life. Instead, it provided his killer with a seemingly perfect means of execution. A bombing at one of Nathan's oil rigs days earlier indicates his death could be part of a bigger conspiracy, a web Special Agent Tori Templeton must untangle. But her first order of business is separating the personal from the professional--the victim's wife, her best friend, is one of the FBI's prime...

"Airport Ranger volunteer Stacy Broussard expected a peaceful Saturday morning ride around the perimeter of Houston's airport. What she encounters instead is a brutal homicide and a baffling mystery. Next to the body is an injured dog, the dead man's motorcycle, and a drone armed with a laser capable of taking down a 747. Though FBI Special Agent Alex LeBlanc sees a clear-cut case of terrorism, his past has taught him to be suspicious of everyone,...

"Heather Lawrence's long-awaited vacation to Salzburg wasn't supposed to go like this. Mere hours into the transatlantic flight, the Houston FBI agent is awakened when passengers begin exhibiting horrific symptoms of an unknown infection. As the virus quickly spreads and dozens of passengers fall ill, Heather fears she's witnessing an epidemic similar to ones her estranged husband studies for a living-but this airborne contagion may have been deliberately...