Lee Howard: 2 books

The 1000-year-old city of Covenant—built to unite humanity and rescue it from extinction—is coming apart: can five teenage outcasts from rival Orders overcome the divisions within themselves and between each other—and save it?

John Mathew waits in an office for a man to walk into the office.  His job is to kill the person even though he has never met him.While waiting he examines his motives and questions the right and wrongs of killing