B.K. Evenson has also published the Aliens franchise novel Aliens: No Exit and the Halo short story "Pariah" in Halo: Evolutions. As Brian Evenson, he is the author of Last Days and The Open Curtain. He has been a finalist for an Edgar Award, a Spinetingler Award and a Shirley Jackson Award, and received and IHG Award. Last Days was chosen by the American Library Association as Best Horror Novel of 2009.