Cat in an Alien X-Ray is the twenty-fifth title in CAROLE NELSON DOUGLAS's sassy Midnight Louie mystery series. Previous titles include Cat in a White Tie and Tails, Cat in a Vegas Gold Vendetta, and Cat in an Ultramarine Scheme. In addition to tales of her favorite feline, Douglas is also the author of a historical suspense series featuring Irene Adler, the only woman ever to have "outwitted" Sherlock Holmes. Douglas resides in Fort Worth, Texas.