ACC Reference Librarians have created these Library Guides to help you find and use information for your class assignments. Reference librarians are faculty members who are professionally trained to assist you in your library work. They save you time and frustration in your search for information. Librarians assist you in searching for available materials on your topic, as well as locating materials in the Library, in another library, or on the Internet and the World Wide Web. Helping faculty, students and staff find what they need is a basic part of their job, so always ask for help.