Mark O'Brien

While performing an unauthorized exorcism on his father, an elite exorcist suspects the entity he’s doing battle with might be a holy being ...

After a disease kills 98% of America’s children, the surviving 2% develop superpowers and are placed in internment camps. A 16-year-old ...

Taking place after alien crafts land around the world, an expert linguist is recruited by the military to determine whether they come in peace or ...