Brother-and-sister team MATTHEW "InkBoy" HOLM and JENNIFER "WriterGirl" HOLM are the dashing duo behind the award-winning Babymouse series. In addition to fighting the forces of evil, Jennifer is the New York Times bestselling author of several acclaimed novels, including three Newbery Honor winners, Our Only May Amelia, Penny from Heaven and Turtle in Paradise. Matthew Holm is a graphic designer and freelance writer.