These books will fit in a variety of subgenres, but they all have elements of suspense. They also rarely include any romantic elements, and there will be no on-page sex scenes. These will all be under the pen name T.K. Reilley.
When a terrorist attack traps the Culpepper family in Vegas, they have to find each other and survive.
When Cmdr. Kate Daniels and her crew set down on Primos, they expect incompetence, not sabotage and zombies.