What is the function of the appendix in a book?

Definition of Appendix - What it is, Meaning and Concept

What will you find in this article?

Nonfiction works, whether academic studies or hardcover publications, often include multiple appendices. If there is only one, it is called an appendix. More than one and then there are several appendices. Don’t be confused by the term that refers to a part of your anatomy; book appendices are much more useful.


Appendices store information relevant to a topic, but not necessary to understand the topic. They can include code samples if you are reading a book on C ++ or SQL. Or they could include a timeline of an event to provide background for a bio. You can also use the appendices to include tables and graphs, and refer readers to the appendix with the information instead of including it in the basic document.


Usually create appendices as you type. You may find, for example, that if you are going to publish the result of a study you want to provide the raw data. In this case, the results are critical, so they form the main body of the document. Raw data can be annoying if it’s included in the main body, so put this information in an appendix.


An appendix provides supporting information for the statements you make in your basic document. If you are writing a legal opinion, it is possible to cite a court ruling to support your argument. In this case, you can place the entire court decision in an appendix and refer the reader to the exact wording that supports your case.


Some scholars think of the index and bibliography as appendices. Although they are appended to the end of the document, they have become so common that many writers prefer to think of these items as separate items and of value in themselves. The appendices, on the other hand, are considered as supporting documents only.


Some appendices are produced to correct errors in an original version of a document. If this is the case, you should consult the Corrections Annex to ensure you have the correct and current information. In addition, if a work was initially published and becomes controversial, the author may write an appendix for later editions where arguments in support of the original work are noted or further details are provided.

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