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Books are written or printed works produced by one or more authors. Individuals or committees with expertise in the field often edit books. Because they provide comprehensive information on their subject at the time of publication, books are very valuable in the research process. For many subject areas this is the best starting point for research. Many books contain valuable bibliographies at the end of each chapter or at the close of the book. This provides an excellent entry point into the subject material as well to the authors publishing in a particular field of study.
Under the Library of Congress classification system, books about computers and information systems are shelved with the science books. This can vary depending upon the particular subtopic within the computer field.
| QA75.5–76.95 | Electronic computers. Computer science. |
| T58.5–58.64 | Information technology. |
| T173.2–174.5 | Technological change. |
A dictionary is any single or multi-volume work which briefly explains terms and topics related to a specific subject, usually arranged alphabetically. Dictionary entries are usually shorter than those found in an encyclopedia. Dictionaries assist with the understanding of terminology and concepts, suggest synonyms, related terms, and scientific names, and are useful resources to consult when formulating and refining your research strategy. Often illustrations and references to additional resources are included.
| The Computer and Information Science and Technology Abbreviations and Acronyms Dictionary | REF QA 76.15 .S63 |
Encyclopedias are among the most widely used reference sources and contain articles of varying lengths covering all fields of knowledge. Typically encyclopedias cover many topics but without going into a great deal of depth on any one thing. Encyclopedias are a good starting point for researching topics that you do not know much about or that are completely new to you. They can give you background information which can help when you move to more in-depth sources later. Specialized encyclopedias may cover just one field or even a sub-unit of that field. Subject encyclopedias can be consulted for detailed or technical information on a subject.
Government information is generated by local, state, national, and international governments on almost all topics. Most government information is undergoing a major shift from traditional formats such as print and microfiche, to a variety of electronic formats available through the Internet. Government information is considered to be a primary, authoritative and reliable resource. To find government information on your topic, search the library catalog, specialized indexes, and government agency web sites.
An excellent resource for all types of government information in virtually any subject area or topic is the GSA Federal Citizen Information Center. Individuals can access information online or by using the Consumer Information Catalog to locate items.
Journals are scholarly periodicals which publish current research and commentary on their specific field of study. Most scholarly journals are peer-reviewed which means they have been reviewed and verified by a panel of experts in the field.