the amount of technology used by librarian characters has increased over time. Ashanti White, author of the 2012 book, Not Your Ordinary Librarian: Debunking the Popular Perceptions of Librarians, wrote that the shushing buttoned-down, older librarian was the most common depiction of librarians, in fiction, followed by the sexy librarian, stereotype. A disproportionate number of the librarians represented in novels are in the detective fiction genre, frequently as an amateur detective and protagonist. Although the stereotype of the librarian as a "passive bore" does not seem reconcilable with the intensity of a mystery, the stereotypical librarian does share many traits with the successful detective. Their mindset is focused, calm, unbiased in considering viewpoints, and focused on the world around them. By personality they are industrious perfectionists—and eccentric. The drab and innocuous look of the stereotypical librarian is perfect for avoiding suspicion, while their research skills and ability to ask the right questions allow them to procure and evaluate the information necessary to solve the case. The knowledge they have gained from wide reading successfully competes with a private investigator's personal experience. For example, Jacqueline Kirby is drawn into the mystery in Elizabeth Peters' novel The Seventh Sinner (1972) due to her awareness of her surroundings. Wearing the stereotypical bun, glasses, and practical clothes, together with an eccentrically large purse, she is self-possessed and resourceful, knowledgeable in a variety of fields and skilled at research. Batgirl as Dr. Barbara Gorden in DC comics is depicted as working as librarian in Gotham City's Public Library. Librarians appeared in other literature as well. For instance, Neal Stephenson's novel Snow Crash features a commercialized melding of the Central Intelligence Agency and the Library of Congress, along with a virtual librarian who assists the main character, and raises questions of the role of the librarian in an increasingly information-rich world. Also, the eponymous character in Garth Nix's Lirael (2001) is an assistant librarian whose curiosity about the library she works in leads her into trouble and whose research skills save her. The head librarian is intimidating and the library itself is a dangerous place. At the same time, in the Sune series, Sune's mother Karin is a librarian who does not like comic books, a reference to the comic book debates of earlier decades. There are other fictional librarians in literature as well. Allison Carroll in Jo Walton's Among Others serves as a mentor to