When starting a research project, it's always a good idea to get background information on your topic. Reference books such as subject encyclopedias and dictionaries, handbooks, and manuals, are great places to start. These can be very helpful for obtaining a general overview of your topic. They can also help you decide which aspect of a topic you may wish to focus on, and place a topic within the broader context of a subject discipline.
An article in a reference book will often include cross-references to additional, related articles within that same source, as well as a bibliography listing outside sources for further reading.
Reference books do not leave the library. However, you may photocopy, scan, or take pictures of pages in reference books. The book descriptions below come from bibliographic records in the library catalog.