For its Halloween-themed episode, Call Number with American Libraries looks at the enduring appeal of zombies and the role libraries have had in continuing their mythos. Episode guests include Ben Rubin, horror studies collection coordinator at University of Pittsburgh Library System, who speaks about the George A. Romero Archival Collection; Amy Dennis, programming and public relations librarian at Tom Green County (Tex.) Library System, who describes her library’s zombie doll program for youth; and Seanan McGuire (aka Mira Grant), author of the Newsflesh trilogy of zombie novels.