Stephani Danelle Perry (born March 14, 1970) is an American novelist who wrote the novels Aliens: Labyrinth, Aliens: Berserker, Aliens: Criminal Enterprise and Aliens vs. Predator: War and the technical guide Alien: The Weyland-Yutani Report. She also co-wrote the novels Aliens: The Female War and Aliens vs. Predator: Prey with her father Steve Perry and wrote the short story Skeld's Keep for the anthology novel Predator: If It Bleeds. With eight titles to her name, Perry is the most prolific fiction author in the Alien, Predator and Alien vs. Predator franchises.