Sarah Lotz is a screenwriter and novelist with a fondness for the macabre and fake names. Among other things, she writes urban horror novels under the name S.L. Grey with author Louis Greenberg; a YA pulp-fiction zombie series, Deadlands, with her daughter, Savannah, under the pseudonym Lily Herne; and quirky erotica novels with authors Helen Moffett and Paige Nick under the name Helena S. Paige.